DU Admission Question Solution 2008 [A unit]

  1. āĻŦāĻžāĻ‚āϞāĻžāĻĻ⧇āĻļ⧇āϰ āϜāĻžāĻ¤ā§€ā§Ÿ āĻĒāĻžāĻ–āĻŋāϰ āĻŦ⧈āĻœā§āĻžāĻžāύāĻŋāĻ• āύāĻžāĻŽ –

Passer domesticus

 Copsychus saularis

Columba livia

Corvus spendens

  1. āϕ⧋āύ āϰ⧋āĻ—āϟāĻŋ āĻ­āĻžāχāϰāĻžāϏāϜāύāĻŋāϤ āύ⧟?

Mumps

AIDS

Measles

 Tuberculosis

  1. āϕ⧋āύāϟāĻŋ āĻļā§‹āώāĻŖāϤāϞ āĻŦ⧃āĻĻā§āϧāĻŋ āĻ•āϰ⧇ ?

Gastric gland

 Intestinal villi

Serosa

Cilia

  1. āϰāĻ•ā§āϤ⧇āϰ āĻĢā§āϝāĻžāĻ—ā§‹āϏāĻžāχāϟāĻŋāĻ• āϕ⧋āώ⧇āϰ āύāĻžāĻŽ –

Platelets

T cell

 Neutrophil

Lymphocyte

  1. āĻļ⧈āĻŦāĻžāϞ āϕ⧋āώ⧇ āĻĒāĻžāχāϰ⧇āĻ¨ā§Ÿā§‡āĻĄ āϕ⧋āĻĨāĻžā§Ÿ āĻĨāĻžāϕ⧇?

 āĻ•ā§āϞ⧋āϰ⧋āĻĒā§āϞāĻžāĻˇā§āĻŸā§‡

āĻŽāĻžāχāĻŸā§‹āĻ•āĻ¨ā§āĻĄā§āϰāĻŋ⧟āĻžāϤ⧇

āĻ—āϞāĻŦāĻŋāϜāĻĄāĻŋāϤ⧇

āϏāĻžāχāĻŸā§‹āĻĒā§āϞāĻžāϜāĻŽā§‡

  1. āϏ⧁āĻ¨ā§āĻĻāϰāĻŦāύ āĻŽā§āϝāĻžāύāĻ—ā§āϰ⧋āĻ­ āĻŦāύ⧇ āĻ•ā§ŸāϟāĻŋ āχāϕ⧋āϞāϜāĻŋāĻ•ā§āϝāĻžāϞ āĻœā§‹āύ āφāϛ⧇?

āĻāĻ•āϟāĻŋ

 āϤāĻŋāύāϟāĻŋ

āϚāĻžāϰāϟāĻŋ

āĻĻ⧁āχāϟāĻŋ

  1. āϕ⧋āύāϟāĻŋ āĻšā§‹āĻŽā§‹āϜāĻžāχāĻ—āĻžāϏ āϜāĻŋāύ⧋āϟāĻžāχāĻĒ?

 PRYY

PrYy

RYry

RrYRy

  1. āϟāĻŋāĻ¸ā§āϝ⧁ āĻ•āĻžāϞāϚāĻžāϰ āĻĒāĻĻā§āϧāϤāĻŋāϤ⧇ āĻ‰ā§ŽāĻĒāĻ¨ā§āύ āĻ­ā§āϰ⧃āĻŖāϕ⧇ āĻŦāϞāĻž āĻšā§Ÿ –

Zygotic embroyo

 Somatic embryo

Microspore

Callus

  1. āĻœā§€āĻŦ⧇āϰ āĻŽā§ƒāĻ¤ā§āϝ⧁āϰ āϜāĻ¨ā§āϝ āĻĻāĻžā§Ÿā§€ āϜāĻŋāύāϕ⧇ āĻŦāϞāĻž āĻšā§Ÿ-

Dominant gene

Binding gene

 Lethal gene

Complementary gene

  1. āϕ⧋āύāϟāĻŋ āĻĨ⧇āϕ⧇ āϏ⧟āĻžāĻŦāĻŋāύ⧇āϰ āϤ⧇āϞ āĻĒāĻžāĻ“ā§ŸāĻž āϝāĻžā§Ÿ?

Linum usitatissimum

Brasica juncea

 Glycine max

Sesamum

  1. āĻĢāĻžāχāĻŸā§‹āĻĒā§āϞāĻžāĻ‚āĻ•āϟāύ āĻāĻ•āϟāĻŋ

 Primary producer

Secondary producer

Promary consumer

Decomposer

  1. āĻāĻ•āϟāĻŋ āĻāϞāĻžāĻ•āĻžā§Ÿ āĻŦāϏāĻŦāĻžāϏāĻ•āĻžāϰ⧀ āĻŦāĻŋāĻ­āĻŋāĻ¨ā§āύ āĻĒā§āϰāϜāĻžāϤāĻŋāϰ āϏāĻ•āϞ āĻœā§€āĻŦāϕ⧇ āϕ⧋āύ āύāĻžāĻŽāϟāĻŋ āĻĻ⧇āĻ“ā§ŸāĻž āϝāĻžā§Ÿ?

 āĻ•āĻŽāĻŋāωāύāĻŋāϟāĻŋ

āχāϕ⧋āϏāĻŋāĻŸā§‡āĻŽ

āύāĻŋāϚāĻŋ

āĻĒāĻĒ⧁āϞ⧋āĻļāύ

  1. āĻŦāĻžāĻ‚āϞāĻžāĻĻ⧇āĻļ⧇ āĻĒā§āϰāĻžāĻĒā§āϤ āĻāĻ•āĻŽāĻžāĻ¤ā§āϰ āωāĻĻā§āĻ­āĻŋāĻĻ āϕ⧋āύāϟāĻŋ?

Licuala peltata

Corypha umbraculifera

Knema bengalensis

 Corypha taliera

  1. āĻ–āĻžāĻĻā§āϝ āωāĻĒāϝ⧋āĻ—ā§€ āĻŽāĻžāϏāϰ⧁āĻŽ āϕ⧋āύāϟāĻŋ?

 Agaricus bisporus

Agaricus xanthodermus

Helminthosporium oryzae

Saccharomyces cerevisiae

  1. āϕ⧇ āĻĒā§āϰāĻĨāĻŽ āĻĒā§āϰāϜāĻžāϤāĻŋ āĻļāĻŦā§āĻĻāϟāĻŋ āĻļā§āϰ⧇āĻŖāĻŋāĻŦāĻŋāĻ¨ā§āϝāĻžāϏ⧇ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻ•āϰ⧇āύ ?

John Ray

 Carolus Linnaeus

De Candol

Theophrastus

  1. āϕ⧋āύ āĻ—ā§‹āĻ¤ā§āϰ⧇ āĻĒāĻžāϞāϕ⧇āϰ āĻ¨ā§āϝāĻžā§Ÿ āĻ—āĻ°ā§āĻ­āĻŽā§āĻ¨ā§āĻĄ āĻĒāĻžāĻ“ā§ŸāĻž āϝāĻžā§Ÿ?

Cruciferae

Solanaceae

 Gramineae

Palmae

  1. āĻŽāĻžāχāĻ•ā§āϰ⧋ āĻ“ āĻŽā§‡āĻ—āĻžāĻ¸ā§āĻĒā§‹āϰ āĻ‰ā§ŽāĻĒāĻ¨ā§āύ āĻ•āϰ⧇ –

 Selaginella

Equisetum

Pteris

Psilotum

  1. āϕ⧋āύāϟāĻŋāϕ⧇ āϤ⧇āϞāĻžāĻĒā§‹āĻ•āĻžāϰ āĻļā§āĻŦāϏāύāϤāϞ āĻŦāϞ⧇?

Spiracle

Tracheloe

 Trachea

Ctenedia

  1. āϤāĻžāϰāĻžāĻŽāĻžāϛ⧇āϰ āĻšāĻžāϰāĻžāύ⧋ āĻŦāĻžāĻšā§ āĻĒ⧁āύāσāĻ—āĻ āύ⧇āϰ āĻĒāĻĻā§āϧāϤāĻŋ-

 Regeneration

Automixis

Budding

fusison

  1. āϕ⧋āύāϟāĻŋāϤ⧇ āϏāĻžā§āϚāĻŋāϤ āĻ–āĻžāĻĻā§āϝ āϚāĻ°ā§āĻŦāĻŋ āĻ“ āĻ­āϞ⧁āϟāĻŋāύ –

Nostoc

Sargssum

Pteris

 Psilotum

  1. āϝ⧇ āϏāĻŽā§āĻĒāĻ°ā§āϕ⧇ āωāϭ⧟ āĻĒā§āϰāϜāĻžāϤāĻŋāϰ āĻĒā§āϰāĻžāĻŖā§€āχ āωāĻĒāĻ•ā§ƒāϤ āĻšā§Ÿ āϤāĻžāϕ⧇ āĻŦāϞ⧇-

Host

Parasitism

Parasite

 Mutualism

  1. āϕ⧋āύ āĻšāϰāĻŽā§‹āύ āϰāĻ•ā§āϤ⧇ āĻĒāĻžāύāĻŋāϰ āĻ­āĻžāϰāϏāĻžāĻŽā§āϝ āϰāĻ•ā§āώāĻžāϰ āϜāĻ¨ā§āϝ āĻ•āĻžāϜ āĻ•āϰ⧇?

Adrenaline

 ADH

LH

Thyroxine

  1. āĻŽāĻ¸ā§āϤāĻŋāĻˇā§āϕ⧇āϰ āϕ⧋āύ āĻ…āĻ‚āĻļ⧇ āĻĻ⧇āĻšā§‡āϰ āĻ­āĻžāϰāϏāĻžāĻŽā§āϝ āϰāĻ•ā§āώāĻž āĻ•āϰ⧇ ?

Cerebrum

Hypothalamus

Pons

 Cerbelum

  1. āĻšā§‹āϖ⧇ āύāĻŋāωāϰ⧋āĻŸā§āϰāĻžāĻ¨ā§āϏāĻŽāĻŋāϟāĻžāϰ āĻšāĻŋāϏ⧇āĻŦ⧇ āĻ•āĻžāĻ°ā§āϝāĻ•āϰ⧀ āϰāĻžāϏāĻžā§ŸāύāĻŋāϕ⧇āϰ āύāĻžāĻŽ –

Glutamate

 Rodopsin

Acetylcholin

Dopamin

  1. āĻŽāĻžāύ⧁āώ⧇āϰ ⧧⧍ āϤāĻŽ āĻ•āϰ⧋āϟāĻŋāĻ• āĻ¸ā§āύāĻžā§Ÿā§āϰ āύāĻžāĻŽ –

Auditroy

Glossopharyngeal

 Hypoglossal

Vagus

  1. āϕ⧋āύ āϕ⧋āώ āĻ…āĻ™ā§āĻ—āĻžāϪ⧁āϤ⧇ āĻĻā§āĻŦāĻŋ-āĻ¸ā§āϤāϰ⧀ āĻĢāϏāĻĢā§‹āϞāĻŋāĻĒāĻŋāĻĄ āύāĻžāχ?

Mitochondria

Endoplasmic reticulum

Nucleus

 Ribosome

  1. āωāĻĻā§āĻ­āĻŋāĻĻ⧇āϰ āϏ⧇āϕ⧇āĻ¨ā§āĻĄāĻžāϰāĻŋ āĻŦ⧃āĻĻā§āϧāĻŋāĻ•āĻžāϞ⧇ āϕ⧋āύāϟāĻŋāϰ āĻŽāĻžāĻ§ā§āϝāĻŽā§‡ āĻ—ā§āϝāĻžāϏ āĻŦāĻŋāύāĻŋāĻŽā§Ÿ āĻšā§Ÿ?

 Lenticels

Phellem

Phelloderm

Phellogen

  1. āϕ⧋āύ āĻĒāĻĻā§āϧāĻŋāϤāĻŋāϤ⧇ āϕ⧋āώ⧇ āĻŦāĻ¸ā§āϤ⧁āϰ āφāĻĻāĻžāύ āĻĒā§āϰāĻĻāĻžāύ⧇ āĻļāĻ•ā§āϤāĻŋ āĻ–āϰāϚ āĻšā§Ÿ?

Osmosis

 Active transport

Diffusion

Pinocytosis

  1. āϕ⧋āύ āĻ‰ā§ŽāϏ⧇āϚāĻ• āĻĄāĻŋāĻāύ āĻ āĻ•āĻ°ā§āϤāύ⧇ āϏāĻ•ā§āώāĻŽ?

DNA polymerase

Lygase

Halicase

 Restriction endonuclease

  1. āϝ⧇ āĻ•āϞāĻžāϰ āϕ⧋āώ⧇ āĻŽāĻžā§Ÿā§‹āϏāĻŋāύ āĻĨāĻžāϕ⧇ āϤāĻžāϕ⧇ āĻŦāϞ⧇ –

Connective tissue

 Muscle tissue

Epithelial tissue

Nervous tissue

 

  1. āĻŽāĻšāĻ°ā§āώāĻŋ āĻ•āĻŖā§āĻŦ āφāĻļā§āϰāĻŽ āĻ›ā§‡ā§œā§‡ āϕ⧋āĻĨāĻžā§Ÿ āĻ—āĻŋā§Ÿā§‡āĻ›āĻŋāϞ⧇āύ?

āĻĒāĻžā§āϚāĻŦāĻĸā§€ āĻŦāύ⧇

āĻŽāĻžāϞāĻŋāύ⧀ āύāĻĻā§€āϤ⧀āϰ⧇

 āϏ⧋āĻŽāϤ⧀āĻ°ā§āĻĨ⧇

āϝāĻœā§āĻžāĻ¸ā§āĻĨāϞ⧇

  1. ‘āϏ⧋āύāĻžāϰāϤāϰ⧀ āĻ•āĻŦāĻŋāϤāĻžā§Ÿ āĻ›āĻ¨ā§āĻĻ-

āĻ…āĻ•ā§āώāϰāĻŦ⧃āĻ¤ā§āϤ

āĻ¸ā§āĻŦāϰāĻŦ⧃āĻ¤ā§āϤ

 āĻŽāĻžāĻ¤ā§āϰāĻžāĻŦ⧃āĻ¤ā§āϤ

āĻĒ⧟āĻžāϰ

  1. āĻšā§ˆāĻŽāĻ¨ā§āĻ¤ā§€â€™ āĻ—āĻ˛ā§āĻĒ⧇ āωāĻ˛ā§āϞāĻŋāĻ–āĻŋāϤ ‘āĻŽāĻžāĻ°ā§āϟāĻŋāĻ¨ā§‹â€™ āϕ⧇?

āĻāĻ•āϜāύ āĻĢāϰāĻžāϏāĻŋ āĻĻāĻžāĻ°ā§āĻļāύāĻŋāĻ•

āϜāĻžāĻ°ā§āĻŽāĻžāύ āϰāĻžāϜāύ⧀āϤāĻŋāĻŦāĻŋāĻĻ

āχāĻ‚āϰ⧇āϜ āĻ•āĻŦāĻŋ

 āχāĻ‚āϰ⧇āϜ āϞ⧇āĻ–āĻ•

  1. ‘āĻĒāĻžāĻžā§āĻœā§‡āϰāĻŋ āĻ•āĻŦāĻŋāϤāĻžā§Ÿâ€™ āϰāĻžāϤ āĻĒā§‹āĻšāĻžāĻŦāĻžāϰ āĻ•āϤ āĻĻ⧇āϰāĻŋ āĻĒāĻžāĻžā§āĻœā§‡āϰāĻŋ, -āĻāχ āĻ…āĻ‚āĻļāϟāĻŋ āĻ•āϤāĻŦāĻžāϰ āφāϛ⧇?

āĻĻ⧁āĻŦāĻžāϰ

āϤāĻŋāύāĻŦāĻžāϰ

 āϚāĻžāϰāĻŦāĻžāϰ

āĻĒāĻžāρāϚāĻŦāĻžāϰ

  1. āĻļ⧃āĻĻā§āϧ āĻŦāĻžāύāĻžāύ āϗ⧁āĻšā§āĻ› āϕ⧋āύāϟāĻŋ?

āĻļāĻžāϰ⧀āϰāĻŋāĻ•, āϏāĻŽā§€āϚāĻŋāύ, āύāĻŋāϰ⧀āĻ•ā§āώāĻŖ

āĻˇā§āϟāĻŋāĻŽāĻžāϰ, āĻĒā§āϰāϤāĻŋāϝ⧋āĻ—ā§€, āĻŦā§āĻ¯ā§ā§ŽāĻĒāĻ¤ā§āϤāĻŋ

āϘāĻ¨ā§āϟāĻž, āϭ⧌āĻ—ā§‹āϞāĻŋāĻ•, āφāĻ•āĻž

 āĻĒāϰāĻŋāĻ¤ā§āϰāĻžāĻŖ, āĻ­ā§‚āĻŽā§āϝāϧāĻŋāĻ•āĻžāϰ⧀, āĻĒā§‹āĻ¸ā§āϟ āĻ…āĻĢāĻŋāϏ

  1. ‘āϤ⧃āĻˇā§āĻŖāĻžâ€™ āĻļāĻŦā§āĻĻ⧇ āϕ⧋āύ āϕ⧋āύ āĻŦāĻ°ā§āĻŖ āφāϛ⧇?

āĻ¤ā§ + āϰ+ āĻˇā§ +āĻž+āφ

 āĻ¤ā§ + āĻ‹+āĻˇā§ + āĻŖā§ +āφ

āĻ¤ā§ + āĻ‹+āĻˇā§ + āĻ¨ā§+āφ

āĻ¤ā§ +āϰ+āĻ•ā§ + āĻˇā§+āφ

  1. āϜāĻžāĻšāĻžāĻœā§‡āϰ āϕ⧋āĻĨāĻžā§Ÿ āĻĒāĻžāĻžā§āĻœā§‡āϰ⧀ āύāĻŋā§Ÿā§‹āϜāĻŋāϤ?

 āĻŽāĻžāĻ¸ā§āϤāϞ⧇

āĻĻāĻžāρ⧜ āϟāĻžāύāĻžā§Ÿ

āχāĻžā§āϜāĻŋāύ āϚāĻžāϞāύāĻžā§Ÿ

āĻŦ⧈āĻ āĻž āĻŦāĻžāĻ“ā§ŸāĻžā§Ÿ

  1. āĻ…āϏāĻŽā§āĻĒā§‚āĻ°ā§āĻŖ āĻŦāĻžāĻ•ā§āϝ⧇āϰ āĻļ⧇āώ⧇ āϕ⧋āύ āĻŦāĻŋāϰāĻžāĻŽ āϚāĻŋāĻšā§āύ āĻŦāϏ⧇?

āĻ•āĻŽāĻž

āϏ⧇āĻŽāĻŋāϕ⧋āϞāύ

 āĻĄā§āϝāĻžāϏ

āĻŦāĻŋāĻ¸ā§āĻŽā§ŸāĻŦā§‹āϧāĻ•

  1. ‘āĻŦā§āϝāĻžāĻ•āϰāĻŖâ€™ āĻļāĻŦā§āĻĻ⧇āϰ āϝāĻĨāĻžāϝāĻĨ āωāĻšā§āϚāĻžāϰāĻŖ āĻšāϞ⧋-

āĻŦā§āϝāĻžāĻ•āĻžāϰ⧋āĻŖ

 āĻŦā§āϝāĻžāĻ•āϰ⧋āύ

āĻŦā§āϝāĻ•āϰ⧋āĻŖ

āĻŦā§āϝāĻžāĻ•āϰāύ⧋

  1. They are playing at fighting’ -āĻŦāĻžāĻ•ā§āϝāϟāĻŋāϰ āĻ…āύ⧁āĻŦāĻžāĻĻ-

āϤāĻžāϰāĻž āϕ⧇āĻŦāϞ āϝ⧁āĻĻā§āϧ āĻ•āϰāϛ⧇

 āϤāĻžāϰāĻž āϝ⧁āĻĻā§āϧ āϝ⧁āĻĻā§āϧ āϕ⧇āϞāϛ⧇

āϝ⧁āĻĻā§āϧ āϤāĻžāĻĻ⧇āϰ āϖ⧇āϞāĻž

āϤāĻžāϰāĻž āϝ⧁āĻĻā§āϧ āύāĻŋā§Ÿā§‡ āĻ•ā§āĻ°ā§€ā§œāĻžāĻŽāĻ¤ā§āϤ

  1. `āĻŦāĻ™ā§āĻ—āĻ­āĻžāώāĻžâ€™ āĻ•āĻŦāĻŋāϤāĻžā§Ÿ āϕ⧋āύ āϚāϰāĻŽāϗ⧁āϞ⧋ āϏ⧇āĻ•ā§āϏāĻĒā§€ā§ŸāĻ°ā§€ā§Ÿ āϰ⧀āϤāĻŋāϤ⧇ āϞ⧇āĻ–āĻž?

ā§ĢāĻŽ āĻĨ⧇āϕ⧇ ā§ŽāĻŽ

 āĻĒā§āϰāĻĨāĻŽ āϚāĻžāϰ āϚāϰāĻŖ

āĻļ⧇āώ āĻĻ⧁āχ āϚāϰāĻŖ

⧝āĻŽ āĻ“ ā§§ā§Ļ āϚāϰāĻŖ

  1. ‘āϕ⧇āω āϝ⧇āύ āφāĻŽāĻžāϰ āĻļā§‹āϕ⧇āϰ āύāĻĻā§€āϟāĻŋāϕ⧇ āĻ•āϤ āĻĻā§āϰ⧁āϤ āϰ⧁āĻ•ā§āώ āϚāϰ/āĻ•āϰ⧇ āĻĻāĻŋāϞ⧋āĨ¤â€ āϕ⧋āύ āϰāϚāύāĻžāϰ āĻ…āĻ¨ā§āϤāĻ°ā§āĻ—āϤ?

āĻšā§ˆāĻŽāĻ¨ā§āϤ⧀

āϤāĻžāĻšāĻžāϰ⧇āχ āĻŽāύ⧇ āĻĒā§œā§‡

āφāĻ āĻžāϰ⧋ āĻŦāĻ›āϰ āĻŦ⧟āϏ

 āĻāĻ•āϟāĻŋ āĻĢāĻŸā§‹āĻ—ā§āϰāĻžāĻĢ

  1. ‘āĻāϞ -āύāĻŋāύāĻŋāĻ“â€™ -āĻļāĻŦā§āĻĻāϟāĻŋāϰ āĻ…āĻ°ā§āĻĨ āϕ⧀?

āϖ⧁āĻĻ⧇ āĻŦāĻžāύāϰ

 āϖ⧁āĻĻ⧇ āĻļāĻŋāĻļ⧁

āϖ⧁āĻĻ⧇ āύ⧇āĻ•ā§œā§‡

āϖ⧁āĻĻ⧇ āϏāĻžāĻĒ

  1. ‘āϜāĻŽāĻŋāĻĻāĻžāϰ āĻĻāĻ°ā§āĻĒāĻŖâ€™ āύāĻžāϟāϕ⧇ āύ⧁āϰ⧁āĻ¨ā§āύ⧇āĻšāĻžāϰ⧇āϰ āĻĒā§‹āĻ¸ā§āϟāĻŽāĻ°ā§āĻŸā§‡āĻļ āϰāĻŋāĻĒā§‹āĻ°ā§āϟ āϕ⧇ āϤ⧈āϰāĻŋ āĻ•āϰ⧇āĻ›āĻŋāϞ⧇āύ?

āĻĄ: āϰ⧋āϜāĻŋāĻ“

āĻĄāĻž: āĻšāĻžāĻĄāϏāύ

āĻĄāĻž: āϕ⧇ āĻšā§‹āϏ⧇āύ

 āĻĄāĻž: āĻ•āĻžāύāĻŋāĻ‚āĻšāĻžāĻŽ

  1. ‘āĻļā§‹āĻ•āĻžāύāĻ˛â€™ āĻļāĻŦā§āĻĻāϟāĻŋ āϕ⧋āύ āϏāĻŽāĻžāϏ āĻĻā§āĻŦāĻžāϰāĻž āĻ—āĻ āĻŋāϤ?

āĻ•āĻ°ā§āĻŽāϧāĻžāϰ⧟

āĻ¤ā§ŽāĻĒ⧁āϰ⧁āώ

āĻĻā§āĻŦāĻ¨ā§āĻĻā§āĻŦ

 āϰ⧂āĻĒāĻ•

  1. ‘āĻŦ⧇āĻĻā§€āϤ⧇ āύāĻž āĻŦāϏāϞ⧇ āφāĻŽāĻžāĻĻ⧇āϰ āωāĻĒāĻĻ⧇āĻŽ āϕ⧇āω āĻŽāĻžāύ⧇ āύāĻžāĨ¤â€™ āωāĻ•ā§āϤāĻŋāϟāĻŋ āϕ⧋āύ āϰāϚāύāĻžāϰ āĻ…āĻ¨ā§āϤāĻ°ā§āĻ—āϤ?

āϝ⧌āĻŦāύ⧇āϰ āĻ—āĻžāύ

 āϏāĻžāĻšāĻŋāĻ¤ā§āϝ⧇ āϖ⧇āϞāĻž

āĻ…āĻ°ā§āϧāĻžāĻ™ā§āĻ—ā§€

āĻšā§ˆāĻŽāĻ¨ā§āϤ⧀

  1. ‘āφāĻ āĻžāϰ⧋ āĻŦāĻ›āϰ āĻŦ⧟āϏ āĻ•āĻŦāĻŋāϤāĻžā§Ÿ ‘āφāĻ āĻžāĻ°ā§‹â€™ āϏāĻ‚āĻ–ā§āϝāĻžāĻŦāĻžāϚāĻ• āĻļāĻŦā§āĻĻāϟāĻŋ āĻ•āϤāĻŦāĻžāϰ āĻŦā§āϝāĻŦāĻšā§ƒāϤ ?

āϏāĻžāϤ

āφāϟ

 āύ⧟

āĻāĻ—āĻžāϰ

  1. āĻŽā§‡āώ āĻĒāĻ°ā§āϝāĻ¨ā§āϤ āϤ⧁āϰāϏ⧀ āĻ—āĻžāϛ⧇āϰ āϰāĻ‚ āϕ⧀ āĻšāϞ?

āϏāĻŦ⧁āϜ

āĻšāϞ⧁āĻĻ

āϞāĻžāϞ

 āĻ–ā§Ÿā§‡āϰ⧀

  1. ” āϤ⧋āĻŽāĻžāϰ āφāĻŽāĻžāϰ āϘāϰāχ āύāĻžāĻ‡â€ āϤāĻžāϰ āφāĻŦāϰ āĻŽāĻžāύ⧁āώāĨ¤â€ – āϤāĻŋāϤāĻžāϏ āĻāĻ•āϟāĻŋ āύāĻĻā§€āϰ āύāĻžāĻŽ ‘āωāĻĒāĻ¨ā§āϝāĻžāϏ⧇ āĻāχ āωāĻ•ā§āϤāĻŋ āĻ•āĻžāϰ?

āĻŦāĻ¨ā§āĻĻ⧇ āφāϞ⧀āϰ

 āĻ•āϰāĻŽāĻžāϞ⧀āϰ

āĻ•āĻŋāĻļā§‹āϰ⧇āϰ

āϤāĻŋāϞāϕ⧇āϰ

  1. ” āϤāĻŋāύāĻŋ āĻŦāĻŋāĻĻā§āĻŦāĻžāύ āĻ•āĻŋāĻ¨ā§āϤ⧁ āϚāϰāĻŋāĻ¤ā§āϰāĻšā§€āĻ¨â€- āϕ⧋āύ āϧāϰāύ⧇āϰ āĻŦāĻžāĻ•ā§āϝ?

āϜāϟāĻŋāϞ

 āϝ⧌āĻ—āĻŋāĻ•

āϏāϰāϞ

āĻ–āĻ¨ā§āĻĄ

  1. ‘āĻĻ⧃āĻļā§āĻ¯â€™ āĻļāĻŦā§āĻĻ⧇āϰ āϏāĻ¨ā§āϧāĻŋ āĻŦāĻŋāĻšā§āϛ⧇āĻĻ āĻšāϞ⧇āĻž-

 āĻĻ⧃āĻļā§ + āϝ

āĻĻ⧃āĻļāσ +āϝ

āĻĻ⧃āĻļā§ +āϤ

āĻĻ⧃āĻļā§ + āϟ

  1. āϏ⧂āĻ°ā§āĻ¯â€™ āĻļāĻŦā§āĻĻ⧇āϰ āĻĒā§āϰāϤāĻŋāĻļāĻŦā§āĻĻ āĻšāϞ⧇āĻž-

āχāϰāĻž

āĻ…āĻ°ā§āĻŖāĻŦ

 āĻ…āĻ°ā§āĻ•

āĻ•ā§āώāĻŋāϤāĻŋ

  1. Horizental -āĻļāĻŦā§āĻĻ⧇āϰ āĻĒāϰāĻŋāĻ­āĻžāώāĻž –

āĻĻāĻŋāĻ—āĻ¨ā§āϤ

āωāĻšā§āϚāϤāĻž

āĻ—ā§‹āϞāĻžāĻ°ā§āϧ

 āφāύ⧁āĻ­ā§‚āĻŽāĻŋāĻ•

  1. ‘āĻĒāĻ™ā§āĻ•āĻœâ€™ -āĻ…āĻ°ā§āĻĨāĻ—āϤ āĻĻāĻŋāĻ• āĻĨ⧇āϕ⧇ āϕ⧋āύ āĻļā§āϰ⧇āĻŖā§€āϰ āĻļāĻŦā§āĻĻ?

 āϝ⧋āĻ—āĻ°ā§‚ā§

āĻ°ā§‚ā§āĻŋ

āϝ⧌āĻ—āĻŋāĻ•

āĻŽā§ŒāϞāĻŋāĻ•

  1. ‘āωāĻ°ā§āĻŦāĻ°â€™ āĻļāĻŦā§āĻĻ⧇āϰ āĻŦāĻŋāĻĒāϰ⧀āϤ āĻļāĻŦā§āĻĻ-

āĻŦāĻ¨ā§āĻ§ā§āϝāĻž

āύāĻļā§āĻŦāϰ

āϏāϰāϞ

 āϊāώāϰ

  1. āĻœā§āĻžāĻžāύ⧇ āĻŦāĻŋāĻŽāϞ āφāύāĻ¨ā§āĻĻ āĻšā§Ÿâ€- āϕ⧋āύ āĻ•āĻžāϰāĻ•?

āĻ•āϰāĻŖ

 āĻ…āĻĒāĻžāĻĻāĻž

āĻ…āϧāĻŋāĻ•āϰāĻŖ

āĻ•āĻ°ā§āĻŽ

  1. ‘āĻšāĻžāϤāĻž āĻļāĻŦā§āĻĻāϟāĻŋ āϕ⧋āύ āĻ…āĻ°ā§āĻĨ⧇ āĻŦā§āϝāĻŦāĻšā§ƒāϤ ?

 āϏāĻžāĻĻ⧃āĻļā§āϝ āĻ…āĻ°ā§āĻĨ

āĻ­āĻžāĻŦāĻžāĻ°ā§āĻĨ⧇

āĻ•ā§āώ⧁āĻĻā§āϰāĻžāĻ°ā§āĻĨ⧇

āϏāĻŽā§āĻŦāĻ¨ā§āĻ§ā§€ā§Ÿ āĻ…āĻ°ā§āĻĨ⧇

  1. ’āĻŦāĻŋāϞāĻžāĻ¸ā§€â€™ āĻ—āĻ˛ā§āĻĒ⧇ āĻ­ā§‚āĻĻ⧇āĻŦ āĻŦāĻžāĻŦ⧁ āϕ⧇?

āĻŽā§ƒāĻ¤ā§āϝ⧁āĻžā§āĻœā§Ÿā§‡āϰ āĻ•āĻžāĻ•āĻž

 āĻāĻ•āϜāύ āϞ⧇āĻ–āĻ•

āĻ—ā§āϰāĻžāĻŽā§‡āϰ āĻŽā§‹ā§œāϞ

āĻ¸ā§āϕ⧁āϞ āĻļāĻŋāĻ•ā§āώāĻ•

  1. ‘āĻ­ā§‹āϟāĻ•āĻžāĻ°â€™ āϕ⧋āύ āϏāĻŽāĻžāϏ?

 āĻ¤ā§ŽāĻĒ⧁āϰ⧁āώ

āĻ•āĻ°ā§āĻŽāϧāĻžāϰ⧟

āϏ⧁āĻĒā§ āϏ⧁āĻĒāĻž

āĻĻā§āĻŦāĻ¨ā§āĻĻā§āĻŦ

  1. ‘āϏāĻžāĻšāϚāĻ°ā§āϝ āĻļāĻŦā§āĻĻ⧇āϰ āĻĒā§āϰāĻ•ā§ƒāϤāĻŋ āĻ“ āĻĒā§āϰāĻ¤ā§āϝ⧟-

āϏāĻžāĻšāϚāϰ + āĻ¯ā§

 āϏāĻšāϚāϰ+āϝ

āϏāĻšāϚ+āϝ

āϏāĻžāĻšāϚ+ āϝ

 

  1. K āĻāϰ āϕ⧋āύ āĻŽāĻžāύ⧇āϰ āϜāĻ¨ā§āϝ(x−y+3)2   (x-y+3)2   + (Kx + 2) ( y −1) = 0  < /mo>  + (Kx + 2) ( y -1) = 0  < /mo> āϏāĻŽā§€āĻ•āϰāĻŖāϟāĻŋ āĻāĻ•āϟāĻŋ āĻŦ⧃āĻ¤ā§āϤ āύāĻŋāĻ°ā§āĻĻ⧇āĻļ āĻ•āϰ⧇ –

1

-1

 2

-2

  1. āύāĻŋāĻŽā§āύ⧇āϰ āϕ⧋āύ āϏāĻŽā§€āĻ•āϰāĻŖ āĻĻā§āĻŦāĻžāϰāĻž āύāĻŋāĻ°ā§āĻĻ⧇āĻļāĻŋāϤ āĻŦ⧃āĻ¤ā§āϤ⧇āϰ āĻ¸ā§āĻĒāĻ°ā§āĻļāĻ• x āĻ…āĻ•ā§āώ –

x2+y2 −10x −6y +9=0      x2+y2 -10x -6y +9=0

    x2+y2    x2+y2  + 10x + 6y +25 =0

x2+y2    x2+y2  + 6x + 10y + 25 =0

x2+y2    x2+y2  + 6x +8y 25=0

  1. y = 3x + 7 āĻāĻŦāĻ‚ 3y – x =8 āϏāϰāϞāϰ⧇āĻ–āĻžāĻĻā§āĻŦā§Ÿā§‡āϰ āĻ…āĻ¨ā§āϤāĻ°ā§āĻ­ā§‚āϤ āϏ⧂āĻ•ā§āĻˇā§āĻŖāϕ⧋āĻŖ –

tan−1(1)tan-1(1)

tan−1(12)      tan-1(12)

   tan−1 (43)   tan-1 (43)

tan−1(34)   tan-1(34)

  1. āϝ⧇ āĻĒāϰāĻžāĻŦ⧃āĻ¤ā§āϤ⧇āϰ āωāĻĒāϕ⧇āĻ¨ā§āĻĻā§āϰ⧇āϰ āĻ¸ā§āĻĨāĻžāύāĻžāĻ‚āĻ• ( 4,0) āĻāĻŦāĻ‚ āύāĻŋ⧟āĻžāĻŽāĻ• (āĻĻāĻŋāĻ•āĻžāĻ•ā§āώ) x+2 =0 āϤāĻžāϰ āϏāĻŽā§€āĻ•āϰāĻŖ –

y2=4(x−1) y2=4(x-1)

y2=6(x−2)        y2=6(x-2)

y2   y2 =10(x-3)

    y2   y2=12(x-1)

  1. 3j∧+2j∧+ÎģK∧3j∧ +2j∧+ÎģK∧ āĻāĻŦāĻ‚Â 4i∧−3j∧+k∧4i∧-3j∧+k∧ āϭ⧇āĻ•ā§āϟāϰāĻĻā§āĻŦ⧟ āĻĒāϰāĻ¸ā§āĻĒāϰ āϞāĻŽā§āĻŦ āĻšāĻ˛ā§‡Â Â Îģ Îģ āĻāϰ āĻŽāĻžāύ –

6

 -6

12

1

  1. A=(7867)A=(7867)    āĻšāϞ⧇, A−1   A-1    āĻāϰ āĻŽāĻžāύ āĻ•āϤ?

(−78  −87)    (-78  -87)

(7−8 −87)     (7-8 -87)

 (7−8 −67)(7-8 -67)

(−76 8−7)  (-76 8-7)

  1. āύāĻŋāĻ°ā§āĻŖāĻžā§ŸāĻ•âˆŖâˆŖ

âˆŖ

âˆŖâˆŖx+yxy xx+zzyzy+zâˆŖâˆŖ

âˆŖ

âˆŖâˆŖ|x+yxy xx+zzyzy+z| āĻāϰ āĻŽāĻžāύ –

 4xyz

3 xyz

2 xyz

xyz

  1. logrP=qlogrP=qāĻāĻŦāĻ‚Â Â Â Â Â logqr=p    logqr=p āĻšāϞ⧇,    logqp    logqp  āĻāϰ āĻŽāĻžāύ –

pqpq

qp  qp

 pq

pq  pq

  1. 5 + 3x -x2x2 āĻāϰ āϏāĻ°ā§āĻŦā§‹āĻšā§āϚ āĻŽāĻžāύ –

3

114114

  294 294

274 274

  1. 2 cosθθ=1 āϏāĻŽā§€āĻ•āϰāϪ⧇āϰ āϏāĻžāϧāĻžāϰāĻŖ āϏāĻŽāĻžāϧāĻžāύ –

θ  θ=nĪ€Ī€Â +Â Ī€3Â Ī€3

θ=2nĪ€Â ÂąĪ€6 θ=2nĪ€Â ÂąĪ€6

θ= 2nĪ€Â +Â Ī€3   θ= 2nĪ€Â +Â Ī€3

     θ=2nĪ€Â +Ī€6    θ=2nĪ€Â +Ī€6

  1. 2 āĻĨ⧇āϕ⧇ 40 āĻĒāĻ°ā§āϝāĻ¨ā§āϤ āϏāĻ‚āĻ–ā§āϝāĻž āĻšāϤ⧇ āϝ⧇ āϕ⧋āύ āĻāĻ•āϟāĻŋ āĻĒā§‚āĻ°ā§āĻŖ āϏāĻ‚āĻ–ā§āϝāĻž āĻĻ⧈āĻŦāϚ⧟āύ āĻ•āϰāϞ⧇ āϏāĻ‚āĻ–ā§āϝāĻžāϟāĻŋ āĻŽā§ŒāϞāĻŋāĻ• āĻšāĻ“ā§ŸāĻžāϰ āϏāĻŽā§āĻ­āĻžāĻŦā§āϝāϤāĻž –

11391139

 413413

13 13

11381138

  1. āϕ⧋āύ āĻŦāĻŋāĻ¨ā§āĻĻ⧁āϤ⧇60°  60° āϕ⧋āϪ⧇ āĻ•ā§āϰāĻŋ⧟āĻžāϰāϤ āĻĻ⧁āχāϟāĻŋ āϏāĻŽāĻžāύ āĻŦāϞāϕ⧇ āĻāĻ•āχ āĻŦāĻŋāĻ¨ā§āĻĻ⧁āϤ⧇ āĻ•ā§āϰāĻŋ⧟āĻžāϰāϤ 9N āĻŦāϞ⧇āϰ āϏāĻžāĻšāĻžāĻ¯ā§āϝ⧇ āĻ­āĻžāϰāϏāĻžāĻŽā§āϝ⧇ āϰāĻžāĻ–āϞ⧇ āϏāĻŽāĻžāύ āĻŦāϞāĻĻā§āĻŦā§Ÿā§‡āϰ āĻĒā§āϰāϤāĻŋāϟāĻŋāϰ āĻŽāĻžāύ –

 3√3 N33 N

3N

√3       3

9N

  1. 5×1 + 10×2 ≤50, x1 +x2â‰Ĩ1, x2≤4, x1â‰Ĩ0,×2â‰Ĩ0   5×1 + 10×2 ≤50, x1 +x2â‰Ĩ1, x2≤4, x1â‰Ĩ0,×2â‰Ĩ0  āĻļāĻ°ā§āϤāĻžāĻŦāϞ⧀ āϏāĻžāĻĒ⧇āĻ•ā§āĻˇā§‡Â 2×1+7x22x1+7×2 āĻāϰ āϞāϘāĻŋāĻˇā§āĻ āĻŽāĻžāύ –

 2

7

20

28

  1. x+ 17 (x −3) (x +2) =ax−3+bx+2 x + 17 (x -3) (x +2) =ax-3+bx+2

a =2 , b= -5

 a = 4, b = -3

a = -3 , b =- 4

a=4 , b= -2

  1. 5x−x2−6>0 5x  -x2-6>0  āĻšāϞ⧇,

x<2

2>x>3

 2<x<=”” p=”” style=”box-sizing: border-box; user-select: auto !important;”></x

x>3,x<2

  1. tanθ=512  tanθ=512  āĻāĻŦāĻ‚Â Î¸Î¸Â āϏ⧂āĻ•ā§āĻˇā§āĻŖāϕ⧋āĻŖ āĻšāĻ˛ā§‡Â Â Â Â sinθ +sec(−θ)   sinθ +sec(-θ) āĻāϰ āĻŽāĻžāύ –

21156   21156

 229156229156

219156   219156

17131713

  1. cot A – tanA āϏāĻŽāĻžāύ –

2 tan 2 A

 2 cot 2 A

2        cos2       cos2 A

2     sin2     sin2 A

  1. cot(sin−1 12) cot (sin-1 12)  āĻāϰ āĻŽāĻžāύ –

2√323

1√3       13

   √3    3

√32 32

  1. cos20° + cos210° + cos220° + ….. + cos290°  cos20° + cos210° + cos220° + ….. + cos2 90°   āĻāϰ āĻŽāĻžāύ –

6

3

 5

4

  1. limx→0sin(2x)2x=?limx→0 sin(2x)2x=?

1

2

1212

  1. f(x)= x−32x+1  f(x)= x-32x+1 āĻāĻŦāĻ‚Â Â Â Â x=not −12   x=not -12 āĻšāϞ⧇,    f−1(−2)   f-1(-2) āĻāϰ āĻŽāĻžāύ –

35 35

−53 -53

   15   15

25   25

  1. āĻāĻ•āϟāĻŋ āĻŦāĻŋāĻ¨ā§āĻĻ⧁āϤ⧇ āĻ•ā§āϰāĻŋ⧟āĻžāĻļā§€āϞ p āύāĻŋāωāϟāύ āĻāĻŦāĻ‚ 12 N āĻŽāĻžāύ⧇āϰ āĻĻ⧁āχāϟāĻŋ āĻŦāϞ⧇āϰ āϞāĻŦā§āϧāĻŋ3√6 N,   36 N, āϝāĻžāϰ āĻ•ā§āϰāĻŋ⧟āĻžāϰ⧇āĻ–āĻž -p āĻāϰ āĻĻāĻŋāĻ•ā§‡Â 90°90° āϕ⧋āĻŖ āĻ‰ā§ŽāĻĒāĻ¨ā§āύ āĻ•āϰ⧇ āĨ¤ P āĻāϰ āĻŽāĻžāύ –

11 N

 9N

12 N

2√7N27N

  1. āĻĻā§āĻŦāĻŋāĻŽāĻŋāĻ• āϏāĻ‚āĻ–ā§āϝāĻž 100110100111 āĻāϰ āĻĻāĻļāĻŽāĻŋāϕ⧇ āĻĒā§āϰāĻ•āĻžāĻļ –

 2471

3673

2472

3674

  1. âˆĢ10dx√2x−x2=?   âˆĢ01dx2x-x2=?

Â Â Ī€2Â Ī€2

Ī€4Ī€4

âˆ’Ī€4 -Ī€4

âˆ’Ī€2    -Ī€2

  1. limx→0sin(2x)2x=? limx→0sin(2x)2x=?

1

2

12   12

  1. ddx(logxe)=? ddx(logxe)=?

logxex logxex

1x1nx  1x1nx

−1nxx-1nxx

    −1x(1nx)2   -1x(1nx)2

  1. y =x+1xx+1x āĻšāϞ⧇-

x2d2ydx2 x2d2ydx2

d2ydx22x4 =3x+ 2 d2ydx22x4 =3x+ 2

     x3 d2ydx2 =2     x3 d2ydx2 =2

dydx2=2x+1×2   dydx2=2x+1×2

  1. āύāĻŋāĻŽā§āύ⧇āϰ āϕ⧋āύāϟāĻŋ sinx cosx āĻāϰ āĻ…āύāĻŋāĻ°ā§āĻĻāĻŋāĻˇā§āϟ āϝ⧋āĻ—āϜ āύ⧟ –

14 cos2x  14 cos2x

  −12cos2x -12cos2x

12sin2x  12sin2x

−12cos2x  -12cos2x

  1. y =x3−12x + 16       x3 -12x + 16  āĻŦāĻ•ā§āϰāϰ⧇āĻ–āĻžāϰ āϝ⧇ āϏāĻŽāĻ¸ā§āϤ āĻŦāĻŋāĻ¨ā§āĻĻ⧁āϤ⧇ āĻ¸ā§āĻĒāĻ°ā§āĻļāĻ• x āĻ…āĻ•ā§āώ⧇āϰ āϏāĻŽāĻžāĻ¨ā§āϤāϰāĻžāϞ āϤāĻžāĻĻ⧇āϰ āĻ¸ā§āĻĨāĻžāύāĻžāĻ‚āĻ• –

(2,0) and (-2,24)

(2,0) and ( -2,0)

(4, 12) and (-4,12)

 (2,0) and (-2,32)

  1. āĻĒāϰāĻžāĻŦ⧃āĻ¤ā§āϤy2=4x   y2=4x   āĻāĻŦāĻ‚ āϏāϰāϞāϰ⧇āĻ–āĻž y = x āĻĻā§āĻŦāĻžāϰāĻž āĻŦ⧇āĻˇā§āϟāĻŋāϤ āĻāϞāĻžāĻ•āĻžāϰ āĻ•ā§āώ⧇āĻ¤ā§āϰāĻĢāϞ āĻŦāĻ°ā§āĻ— āĻāĻ•āϕ⧇-

   83    83

5353

43   43

2323

 

  1. Choose the correct interrogative form

What has you in store ?

 What have you in store ?

what did you in store?

What do you in store ?

  1. Choose the correct interrogative form

When do the guests arrives?

When did the guests arrived?

When are the guests arrived?

 When are the guests arriving ?

  1. Identify the correct sentence

 November came, with raging south -west wind

November had come raging along with south , and west wind

November came alongside south -west wind, raging

November had come , raging, with wind south -west

  1. Identify the correct sentence

I need some books and should not go to the library

 I need some books and should go to the library

I do need books and should do the library

I need books and need library

  1. Identify the correct sentence

John has a brother and sister

John has brother and sister

John has brother and a sister

 John has a brother and a sister

  1. Did you remember to return the book ___time?

 in

over

on

at

  1. “to get out of hand”

to go far away

to get out of range

 to get out of control

to get free

  1. “put something off”

tolerate something

throw something away

 postpone or cancel a meeting or an aengagement

hide something

  1. The word “impediment” is a synonym for

 obstacle

impertinent

embankment

progress

  1. No spelling error occurs in

interogate

intarrogate

interogat

 interrogate

  1. Choose the correct antonym of ‘outset’

setting out

 end

opening

plan

  1. Choose the correctly punctuated sentece:

Your sagacity, is a fraud like everything else.

 Your sagacity is a fraud,like everything else.

Your sagacity, is, a fraud,like everything else.

Your sagacity, is a fraud, like, everything else.

  1. Choose the correct translation of the sentence ”āϏ⧇ āĻ…āĻ¤ā§āϝāĻ¨ā§āϤ āύāĻŋāĻˇā§āϠ⧁āĻ°â€

He is extremely rough

 He is very cruel

He is utterly gruesome

he is very hard minded

  1. The employer failed to reach an agreement ______his workers.

to

 with

over

by

  1. He was arrested____ a charge of murder.

on

 for

with

about

  1. “closing” in “closing remarks” is a

noun

 adjective

preposition

adverb

  1. he prefers flying to _____by train.

travel

 traveling

travelled

travels

  1. Air pollution ___ a big threat to living beings.

has

 poses

shows

points

  1. The test direction ___the students.

were confusing

confusing

confuses

 confused

  1. He made ____few mistakes.

an

the

an

 a

Question 21, 22, 23, 24 and 25 are based on the following reading.

 

A successful text is the one where the reader is taken along by the flow of the writing, doesn’t get lost or confused, and comes away with the feeling that the ideas it contains could not have been expressed in any other way. So it is important to make a plan in which ideas are developed logically and necessary information is introduced at exactly the right point, Where it is necessary to use ideas of information that have not been referred to for some time. the reader needs a gentle reminder of what it is necessary to use ideas of information that have not been referred to for some time. the reader needs a gentle reminder of what these are. If the flow of ideas needs a gentle reminder of what these are. If the flow of ideas needs to take a sudden new turn, this may need preparation or explanation. It every point, the reader’s needs, expectations, and possible difficulties must be considered. The introduction is often the most difficult section to write. That first sentence can often prove exasperatingly elusive. Novelists sometimes agonize for weeks over the first sentence of a new novel it sets the tone of what is to come and fixes the reader’s expectations.

  1. Choose the most suitable the title for the passage :

An essay on texts

 Writing

A satisfactory pattern

A beautiful text

  1. Choose an alternative to ‘flow to the writing’

force of writing

topic

 A satisfactory pattern

A beautiful text

  1. ‘gentle reminder ‘ here means :

soft aside

quiet clue

 subtle hint

poke gently

  1. ‘taken along’ stands for

 carry along

put on

carry over

joined

  1. ‘exasperatingly elusive’ means

illusionary

 irritably difficult to detect

exhaustively selective

tiresomely difficult search

  1. This book is ___ one I was looking for.

a

 the

an

no article needed

  1. He can go to the college by bus, ____?

won’t he

must he

 can’t he

will he

  1. The girl cried for help,____?

sholudn’t she

could’t she

hadn’t she

 didn’t she

  1. I certainly esteem ___ as a steady, reasonable kind of person.

me

mine

my

 myself

  1. Exasperating elusive ” means

Illusionary

 irritably difficult to detect

exhaustingly secretive

tiresomely difficult search

 

  1. āĻāĻ•āĻŋāχ āϤāĻžāĻĒāĻŽāĻžāĻ¤ā§āϰāĻžā§ŸH2  H2 āĻ“Â Â O2 O2 āĻ—ā§āϝāĻžāϏ⧇ r. m.s āĻŦ⧇āϗ⧇āϰ āĻ…āύ⧁āĻĒāĻžāϤ āĻšāĻšā§āϛ⧇ –

1/8

1/4

 4

8

  1. 13°C13°CāϤāĻžāĻĒāĻŽāĻžāĻ¤ā§āϰāĻžā§Ÿ āύāĻŋāĻ°ā§āĻĻāĻŋāĻˇā§āϟ āĻ­āϰ⧇āϰ āĻāĻ•āϟāĻŋ āφāĻĻāĻ°ā§āĻļ āĻ—ā§āϝāĻžāϏ⧇āϰ āĻ†ā§ŸāϤāύ āĻ¸ā§āĻĨāĻŋāϰ āϚāĻžāĻĒ⧇ āĻĻā§āĻŦāĻŋāϗ⧁āύ āĻ•āϰāĻž āĻšāϞāĨ¤ āĻāχ āĻ…āĻŦāĻ¸ā§āĻĨāĻžā§Ÿ āĻ—ā§āϝāĻžāϏāϟāĻŋāϰ āϤāĻžāĻĒāĻŽāĻžāĻ¤ā§āϰāĻž āĻ•āϤ āĻšāĻŦ⧇?

7.5°C  7.5°C

  299°C  299°C

13°C    13°C

26°C26°C

  1. āĻŦāĻŋāĻ•ā§āϰāĻŋ⧟āĻžāϰ āĻšāĻžāϰ āϏāĻŽā§€āĻ•āϰāϪ⧇ āĻŦāĻŋāĻ•ā§āϰāĻŋ⧟āĻ•āϗ⧁āϞāĻŋāϰ āϘāĻŖāĻŽāĻžāĻ¤ā§āϰāĻžāϰ āϘāĻžāϤ⧇āϰ āϏāĻŽāĻˇā§āϟāĻŋ āĻšāĻšā§āϛ⧇ –

Molecularity of a reaction

Half -life of a reaction

 Order of a reaction

Activation energy of areaction

  1. 10 āĻ—ā§āϰāĻžāĻŽ āĻĒāĻžāύāĻŋ4°  4° āϏ⧇āσ āĻĨ⧇āĻ•ā§‡Â 14°14° āϏ⧇āσ āϤāĻžāĻĒāĻŽāĻžāĻ¤ā§āϰāĻžā§Ÿ āωāĻ¨ā§āύ⧀āϤ āĻ•āϰāϤ⧇ āĻ•āϤ āĻ•ā§āϝāĻžāϞāϰ⧀ āϤāĻžāĻĒ āĻĒā§āĻ°ā§Ÿā§‹āϜāύ ?

10 Calories

14 Calories

 100 Calories

140 Calories

  1. āύāĻŋāĻŽā§āύ⧇āϰ āϕ⧋āύ āĻ…āĻŦāĻ¸ā§āĻĨāĻžāϰ āĻĒāϰāĻŋāĻŦāĻ°ā§āϤāύ⧇āϰ āĻĢāϞ⧇ āϏāĻžāĻŽā§āϝāĻžāĻŦāĻ¸ā§āĻĨāĻžāϰ āϏāĻžāĻŽā§āϝāĻžāĻ‚āĻ• K āĻĒāϰāĻŋāĻŦāĻ°ā§āϤāύ āĻšāĻŦ⧇?

 Temperature

Pressure

Concentration of reactants

Concentration of products

  1. āύāĻŋāĻŽā§āύāϞāĻŋāĻ–āĻŋāϤ āĻ—ā§āϝāĻžāϞāĻ­āĻžāύāĻŋāĻ• āϕ⧋āώ āϏāĻŽā§āĻĒāĻ°ā§āϕ⧇ āϏāĻ āĻŋāĻ• āωāĻ•ā§āϤāĻŋāϟāĻŋ āϚāĻŋāĻšā§āύāĻŋāϤ āĻ•āϰ -Zn(s)Â âˆŖâˆŖÂ Zn2+ (aq)âˆŖâˆŖâˆŖâˆŖÂ Cu2+âˆŖâˆŖCu (s)   Zn (s) | Zn2+ (aq)|| Cu2+|Cu (s)

The Zn electrode is the cathode

Oxidation takes place at the Cu electrode

The reaction Zn2 + (aq) + Cu(s) →Zn(s) +Cu2 + (aq) is spontaneous The reaction Zn2 + (aq) + Cu(s) →Zn(s) +Cu2 + (aq) is spontaneous

 Electron flows from the Zn electrode to the Cu electrode

  1. āύāĻŋāĻšā§‡āϰ āĻŦāĻŋāĻ•ā§āϰāĻŋ⧟āĻžāϟāĻŋāϰ āĻ‰ā§ŽāĻĒāĻžāĻĻ āϕ⧋āύāϟāĻŋ ? CaO+ SiO2→fusion−−−→CaO + SiO2→→fusion

Ca2SiCa2Si

CaSiO2       CaSiO2

   CaSiO3  CaSiO3

Si4  Si4

  1. āύāĻŋāĻšā§‡āϰ āύāĻŋāωāĻ•ā§āϞāĻŋ⧟āĻžāϰ āĻŦāĻŋāĻ•ā§āϰāĻŋ⧟āĻžāϰ X āϕ⧋āύ āĻ•āĻŖāĻž? 146C→147N+X 146C →147N +X

α−particleα-particle

Îŗâˆ’rayÂ Â Â Îŗ-ray

   β−particle   β-particle

neutron

  1. āύāĻŋāĻŽā§āύ⧇āϰ āĻŦāĻŋāĻ•ā§āϰāĻŋ⧟āĻžā§Ÿ āĻ…ā§āϝāĻžāĻŽā§‹āύāĻŋ⧟āĻž āϝ⧇āĻ­āĻžāĻŦ⧇ āĻ•āĻžāϜ āĻ•āϰ⧇-2NH3(g) + 3CuO(s) →N2(g) + 3Cu(s) + 3 H2O(g) 2NH3(g) + 3CuO(s) →N2(g) + 3Cu(s) + 3 H2O(g)

Catalyst

Oxidizing agent

 Reducing agent

Substituting agent

  1. āύāĻŋāĻšā§‡āϰ āĻŦāĻŋāĻ•ā§āϰāĻŋ⧟āĻžāϟāĻŋāϰ āĻĒā§āϰāϧāĻžāύ āĻ‰ā§ŽāĻĒāĻžāĻĻ āĻ•āĻŋ ? CH3CH2OH+ H2SO4(excess)180°C−−−→CH3CH2OH + H2SO4(excess)→180°C

CH3CH3CH3CH3

      CH2=CH2      CH2=CH2

CH3CH−O−CH2−CH3 CH3CH-O-CH2-CH3

CH3CHO  CH3CHO

  1. āĻĒāϰāĻŽāĻžāϪ⧁āϰ āĻāĻ•āϟāĻŋ āχāϞ⧇āĻ•āĻŸā§āϰāύ⧇āϰ āϜāĻ¨ā§āϝ āύāĻŋāĻšā§‡āϰ āϚāĻžāϰāϟāĻŋ āĻ•ā§‹ā§ŸāĻžāĻ¨ā§āϟāĻžāĻŽ āϏāĻ‚āĻ–ā§āϝāĻžāϰ āϕ⧋āύ āϏ⧇āϟāϟāĻŋ āĻ…āύ⧁āĻŽā§‹āĻĻāύ⧇āϝāĻžāĻ—ā§āϝ?
  2. A. n=1, l=1, m =0 , and s =+ 1/2  n =1, l=1, m =0 , and s =+ 1/2

n = 3 , l =1 , m =−2 , and s = − 1/2 n = 3 , l =1 , m =-2 , and s = – 1/2

n = 2, l = 1, m =0, and s =1  n = 2, l = 1, m =0, and s =1

n =2, l=0 , m = 0, and s−=1 n =2, l=0 , m = 0, and s-=1

  1. NO āĻ…āϪ⧁āϰ āϰāĻ¨ā§āϧāύ⧀āĻ•ā§āϰāĻŽ āϕ⧋āύāϟāĻŋ?

2

3

1

 2.5

  1. āύāĻŋāĻšā§‡āϰ āϝ⧌āĻ—āϗ⧁āϞāĻŋāϰ āϕ⧋āύāϟāĻŋāϰ āϕ⧇āĻ¨ā§āĻĻā§āĻ°ā§€ā§Ÿ āĻĒāϰāĻŽāĻžāϪ⧁āϰsp3sp3   āϏāĻ‚āĻ•āϰāύ āύ⧟ ?

 SnCl2SnCl2

NH+4NH+4

NH3NH3

H2O       H2O

  1. āύāĻŋāĻšā§‡āϰ āϕ⧋āύ āϝ⧌āĻ—āϟāĻŋāϰ āĻŦāĻ¨ā§āϧāύ-āϕ⧋āĻŖ āĻ•ā§āώ⧁āĻĻā§āϰāϤāĻŽ ?

CH4          CH4

NH3     NH3

   H2O  H2O

BCl3BCl3

  1. 20 mL 0.1 M Fe2+Fe2+āĻĻā§āϰāĻŦāĻŖ āϟāĻžāχāĻŸā§āϰ⧇āĻļāύ⧇āϰ āϜāĻ¨ā§āϝ āĻĒā§āĻ°ā§Ÿā§‹āϜāύ āĻšāĻŦ⧇ –

 4 mL

5 mL

10 mL

20 mL of 0.1 M KMnO4 solution MnO4 solution

  1. āύāĻŋāĻšā§‡āϰ āϕ⧋āύ āϝ⧌āĻ—āϟāĻŋ āĻ…ā§Ÿā§‹āĻĄā§‹āĻĢāϰāĻŽ āĻŸā§‡āĻ¸ā§āϟ āĻĻāĻŋāĻŦ⧇ āύāĻž?

 CH3CH2CH2OH  CH3CH2CH2OH

CH3COC6H5   CH3COC6H5

CH3CHOHCH3  CH3CHOHCH3

CH3CH2OH   CH3CH2OH

  1. (CH3)3CCH2CH(CH3)2    (CH3)3CCH2CH(CH3)2  āĻāϰ IUPAC āύāĻžāĻŽ āĻšāĻšā§āϛ⧇ –

 2,2,4- Trimethylpentane

2,4,4- Trimethylpentane

Isopentane

Neooctane

  1. āύāĻŋāĻšā§‡āϰ āϕ⧋āύ āϝ⧌āĻ—āϟāĻŋ āĻœā§āϝāĻžāĻŽāĻŋāϤāĻŋāĻ• āϏāĻŽāĻžāύ⧁āϤāĻž āĻĒā§āϰāĻĻāĻ°ā§āĻļāύ āĻ•āϰāϤ⧇ āĻĒāĻžāϰ⧇ ?

 CICH=CHCl

CH3CH=CH2CH3CH=CH2

CH2=CH2   CH2=CH2

CH3CH3  CH3CH3

  1. āĻ…ā§āϝāĻžāϏāĻŋāĻŸā§āϝāĻžāϞāĻĄāĻŋāĻšāĻžāχāĻĄāϕ⧇ āύāĻŋāϕ⧇āϞ⧇āϰ āωāĻĒāĻ¸ā§āĻĨāĻŋāϤāĻŋāϤ⧇ āĻšāĻžāχāĻĄā§āϰ⧋āĻœā§‡āύ āĻĻā§āĻŦāĻžāϰāĻž āĻŦāĻŋāϜāĻžāϰāĻŖ āĻ•āϰāϞ⧇ āύāĻŋāĻšā§‡āϰ āϕ⧋āύāϟāĻŋ āĻĒāĻžāĻ“ā§ŸāĻž āϝāĻžā§Ÿ?

Methanol

 Ethanol

Propanol

Butanol

  1. āĻĒā§āϰāĻĒāĻŋāĻ“āύāĻžāϞāĻĄāĻŋāĻšāĻžāχāĻĄā§‡āϰ āϏāĻžāĻĨ⧇ āϞāϘ⧁ āϏ⧋āĻĄāĻŋ⧟āĻžāĻŽ āĻšāĻžāχāĻĄā§āϰ⧋āĻ•ā§āϏāĻžāχāĻĄ āĻĻā§āϰāĻŦāĻŖ āϝ⧁āĻ•ā§āϤ āĻ•āϰāϞ⧇ āĻāϞāĻĄā§‹āϞ āϘāύ⧀āĻ­āĻŦāύ āĻŦāĻŋāĻ•ā§āϰāĻŋ⧟āĻž āϘāĻŸā§‡ āĻāĻŦāĻ‚ āϤ⧈āϰāĻŋ āĻšā§Ÿ-

CH3CH2COOCH2CH2CH3CH3CH2COOCH2CH2CH3

CH3CH2CH(OH)CH2CH2CHOCH3CH2CH(OH)CH2CH2CHO

CH3CH2CH(OH) CH2CH2CHO CH3CH2CH(OH) CH2CH2CHO

CH3CH2COCH2CH2CHO CH3CH2COCH2CH2CHO

  1. ML āĻāĻ•āϟāĻŋ āĻĻāĻžāύāĻžāĻĻāĻžāϰ āϝ⧌āĻ—āĨ¤ āĻāϰ āĻĒāĻžāύāĻŋāϤ⧇ āĻĻā§āϰāĻŦā§€āĻ­ā§‚āϤ āĻšāĻŦāĻžāϰ āĻĒāĻ°ā§āϝāĻžā§Ÿ āĻ“ āϏāĻ‚āĻļā§āϞāĻˇā§āϟāĻŋ āĻāύāĻĨāĻžāϞāĻĒāĻŋ āύāĻŋāĻšā§‡ āĻĻā§‡ā§ŸāĻž āĻšāϞāĨ¤ āϝ⧌āĻ—āϟāĻŋāϰ āĻĒāĻžāύāĻŋāϝ⧋āϜāύ āĻāύāĻĨāĻžāϞāĻĒāĻŋΔH1(KJ)   ML(s) + Water→ML(aq) ΔH =−50KJ ML (s) + xH2O→MB.xH2O(s) ΔH1=?MLxH2O(s) + water →ML (aq) ΔH2 =+10 KJ ∆H1(KJ)   ML(s) + Water→ML (aq) ∆H =-50KJ ML (s) + xH2O→MB.xH2O(s) ∆H1=?MLxH2O(s) + water →ML (aq) ∆H2 =+10 KJ

+ 60

 – 60

-40

+40

  1. āĻāĻ• āĻĢā§āϝāĻžāϰāĻžāĻĄā§‡ (1F) āĻŦāĻŋāĻĻā§āĻ¯ā§ā§Ž āĻ—āϞāĻŋāϤ NaCl āĻāϰ āĻŽāĻ§ā§āϝ⧇ āĻĻāĻŋā§Ÿā§‡ āĻĒā§āϰāĻŦāĻžāĻšāĻŋāϤ āĻ•āϰāĻž āĻšāϞ⧇ āĻ•ā§āϝāĻžāĻĨā§‹āĻĄā§‡ āϝ⧇ āĻĒāϰāĻŋāĻŽāĻžāĻŖ Na āϜāĻŽāĻž āĻšāĻŦ⧇ āϤāĻž āĻšāϞ –

6.023 ×1023 g6.023 ×1023 g

 23.0g

46.0 g

  1. 5 g
  2. āύāĻŋāĻšā§‡āϰ āϕ⧋āύ āĻĻā§āϰāĻŦāϪ⧇āϰ pH 7.0 āĻ…āĻĒ⧇āĻ•ā§āώāĻž āĻŦ⧇āĻļā§€?

0.01 M CH3COOH0.01 M CH3COOH

0.01 M NaCl    0.01 M NaCl

0.01 M NH4Cl  0.01 M NH4Cl

   0.01 M Na2CO3   0.01 M Na2CO3

  1. āχāĻ¸ā§āĻĒāĻžāϤ⧇ āĻĒā§āϰāϧāĻžāύāϤ āĻ•āĻŋ āĻ•āĻŋ āωāĻĒāĻžāĻĻāĻžāύ āφāϛ⧇?

Iron and Copper

 Iron and Carbon

Iron and Lead

Only Iron

  1. āĻŽā§āϝāĻžāĻ—āύ⧇āϏāĻŋ⧟āĻžāĻŽ āĻĢāϏāĻĢ⧇āĻŸā§‡āϰ āϏāĻ‚āϕ⧇āϤ āĻšāĻšā§āϛ⧇ –

MgPO4MgPO4

Mg2(PO4)2Mg2(PO4)2

Mg2(PO4)3    Mg2(PO4)3

     Mg3(PO4)2    Mg3(PO4)2

  1. R-CO-R→→R−CH2−RR-CH2-RāϰāĻžāϏāĻžā§ŸāύāĻŋāĻ• āĻĒāϰāĻŋāĻŦāĻ°ā§āϤāύāϟāĻŋāϰ āϜāĻ¨ā§āϝ āύāĻŋāĻšā§‡āϰ āϕ⧋āύ āĻŦāĻŋāĻ•āĻžāϰāϟāĻŋ āĻĒā§āĻ°ā§Ÿā§‹āϜāύ ?

H2SO4   H2SO4

NaBH4 NaBH4

K2Cr2O7        K2Cr2O7

 Zn/Hg, HCl

  1. āχāĻĨāĻžāϰ⧇āϰ āĻĻā§āϰāĻŦāϪ⧇ āĻ…ā§āϝāĻžāϞāĻ•āĻžāχāϞ āĻ†ā§Ÿā§‹āĻĄāĻžāχāĻĄā§‡āϰ āϏāĻžāĻĨ⧇ āϏ⧋āĻĄāĻŋ⧟āĻžāĻŽ āϧāĻžāϤ⧁āϰ āĻŦāĻŋāĻ•ā§āϰāĻŋ⧟āĻžāϰ āĻĢāϞ⧇ āĻ…ā§āϝāĻžāϞāϕ⧇āύ āĻĒā§āϰāĻ¸ā§āϤ⧁āϤ āĻĒā§āϰāĻŖāĻžāϞ⧀āϕ⧇ āĻŦāϞāĻž āĻšā§Ÿ-

Grignard reaction

 Wurtz reacton

Markovnikon reaction

Wolf’s reaction

  1. C6H12C6H12   āϜ⧈āĻŦ āϝ⧌āĻ—āϟāĻŋāϰ āĻ“āĻœā§‹āύāύ⧋āϞāĻžāχāϏāĻŋāϏ āĻ•āϰāĻžāϰ āĻĒāϰ āϜāĻŋāĻ™ā§āĻ• āĻāϰ āωāĻĒāĻ¸ā§āĻĨāĻŋāϤāĻŋāϤ⧇ āĻĒāĻžāύāĻŋ āϝ⧋āĻ— āĻ•āϰāĻž āĻšāϞ⧇ āϝ⧇ āĻĻ⧁’āϟāĻŋ āĻ‰ā§ŽāĻĒāĻžāĻĻ āĻšā§Ÿ āϤāĻžāϰ āĻāĻ•āϟāĻŋ āĻ…ā§āϝāĻžāϏāĻŋāĻŸā§‹āύāĨ¤Â C6H12  C6H12   āĻāϰ āϏāĻ āĻŋāĻ• āĻĢāĻ°ā§āĻŽā§‚āϞāĻž āϕ⧋āύāϟāĻŋ?

(CH3)2CHCH=CH2CH3       (CH3)2CHCH=CH2CH3

(CH3)2C=C(CH3)2     (CH3)2C=C(CH3)2

 CH3CH2CH = C(CH3)2  CH3CH2CH = C(CH3)2

CH3CH2C(CH3)=CHCH3 CH3CH2C(CH3)=CHCH3

  1. āϕ⧋āύ āĻ•āĻžāĻ°ā§āϝāĻ•āϰ⧀ āĻŽā§‚āϞāĻ•āϟāĻŋ āĻŽā§‡āϟāĻž āύāĻŋāĻ°ā§āĻĻ⧇āĻļāĻ• ?

−NH2     -NH2

-OH

-Cl

 −NO2   -NO2

  1. 300 mL 0,25 M āĻĻā§āϰāĻŦāĻŖ āϤ⧈āϰāĻŋ āĻ•āϰāϤ⧇ āĻ•āĻŋ āĻĒāϰāĻŋāĻŽāĻžāĻŖNa2CO3       Na2CO3  āĻĒā§āĻ°ā§Ÿā§‹āϜāύ ?

8,00 g

 7.95 g

5.30 g

  1. 60 g

 

  1. 5mm ××7 mm āĻĒā§āϰāĻ¸ā§āĻĨāĻšā§āĻšā§‡āĻĻ āĻŦāĻŋāĻļāĻŋāĻˇā§āϟ āĻāĻŦāĻ‚ 15 mm āĻĻā§€āĻ°ā§āϘ āĻāĻ•āϟāĻŋ āĻĻāĻ¨ā§āĻĄā§‡āϰ āφāĻĒ⧇āĻ•ā§āώāĻŋāĻ• āϰ⧋āϧ āĻšāĻšā§āϛ⧇ 0.105 omega -m āĨ¤ āĻŦāĻ¸ā§āϤ⧁āϟāĻŋāϕ⧇ āϕ⧇āĻŸā§‡ āĻāϰ āĻĒā§āϰāĻ¸ā§āĻĨāĻšā§āϛ⧇āĻĻ 3 mm ××2 mm āĻ•āϰāϞ⧇ āĻāĻŦāĻ‚ āĻĻ⧈āĻ°ā§āĻ˜ā§āϝ 10 mm āĻ•āϰāϤ⧇ āϤāĻžāϰ āφāĻĒ⧇āĻ•ā§āώāĻŋāĻ• āϰ⧋āϧ āĻšāĻŦ⧇ –

0.012 omega

0.053 omega m

0 . 105 omega m

.0094 omega

  1. āĻāĻ•āϟāĻŋ āωāĻ¤ā§āϤāϞ āϞ⧇āĻ¨ā§āϏ⧇āϰ āĻĢā§‹āĻ•āĻžāϏ āĻĻā§‚āϰāĻ¤ā§āĻŦ 10 cm āĨ¤ āĻāϰ āĻĒā§āϰāϧāĻžāύ āϛ⧇āĻĻ āĻĨ⧇āϕ⧇ āĻŦāĻžāρ āĻĻāĻŋāϕ⧇ 15 cm āĻĻā§‚āϰ⧇ āĻāĻ•āϟāĻŋ āĻŽā§‹āĻŽāĻŦāĻžāϤāĻŋ āϰāĻžāĻ–āĻž āφāϛ⧇āĨ¤ āĻŽā§‹āĻŽāĻŦāĻžāϤāĻŋāϰ āĻĒā§āϰāϤāĻŋāĻŦāĻŋāĻŽā§āĻŦ āϏāĻŽā§āĻĒāĻ°ā§āϕ⧇ āύāĻŋāĻšā§‡āϰ āϕ⧋āύāϟāĻŋ āϏāĻ āĻŋāĻ•?

āĻŦāĻžāĻ¸ā§āϤāĻŦ, āϞ⧇āĻ¨ā§āϏ⧇āϰ āĻĄāĻžāύāĻĻāĻŋāϕ⧇ āĻŦāĻŋāĻŦāĻ°ā§āϧāĻŋāϤ, āωāĻ˛ā§āϟāĻž

āĻŦāĻžāĻ¸ā§āϤāĻŦ, āϞ⧇āĻ¨ā§āϏ⧇āϰ āĻĄāĻžāύāĻĻāĻŋāϕ⧇ , āĻŦāĻŋāĻŦāĻ°ā§āϧāĻŋāϤ , āϏāĻŋāϧāĻž

āĻŦāĻžāĻ¸ā§āϤāĻŦ, āϞ⧇āĻ¨ā§āϏ⧇āϰ āĻĄāĻžāύāĻĻāĻŋāϕ⧇, āĻŦāĻŋāĻŦāĻ°ā§āϧāĻŋāϤ ,āϏāĻŋāϧāĻž

āĻ…āĻŦāĻžāĻ¸ā§āϤāĻŦ, āϞ⧇āĻ¨ā§āϏ⧇āϰ āĻŦāĻžāĻŽāĻĻāĻŋāϕ⧇, āĻŦāĻŋāĻŦāĻ°ā§āϧāĻŋāϤ, āϏāĻŋāϧāĻž

  1. āĻāĻ•āϟāĻŋ āĻ…āĻ°ā§āϧ -āĻĒāϰāĻŋāĻŦāĻžāĻšā§€ āĻĒāĻĻāĻžāĻ°ā§āĻĨ⧇āϰ āϜāĻ¨ā§āϝ āύāĻŋāĻšā§‡āϰ āϕ⧋āύāϟāĻŋ āϏāĻ āĻŋāĻ•?

āĻļā§‚āĻ¨ā§āϝ āϕ⧇āϞāĻ­āĻŋāύ⧇ āĻĒāϰāĻŋāĻŦāĻžāĻšā§€ āĻŦā§āϝāĻžāĻ¨ā§āĻĄ āφāĻ‚āĻļāĻŋāĻ• āĻĒā§‚āĻ°ā§āĻŖ

āĻļā§‚āĻ¨ā§āϝ āϕ⧇āϞāĻ­āĻŋāύ⧇ āϝ⧋āϜāύ āĻŦā§āϝāĻžāĻ¨ā§āĻĄ āĻĒā§‚āĻ°ā§āĻŖ āĻ“ āĻĒāϰāĻŋāĻŦāĻžāĻšā§€ āĻŦā§āϝāĻžāĻ¨ā§āĻĄ āφāĻ‚āĻļāĻŋāĻ• āĻĒā§‚āĻ°ā§āĻŖ

āĻļā§‚āĻ¨ā§āϝ āϕ⧇āϞāĻ­āĻŋāύ⧇ āϝ⧋āϜāύ āĻŦā§āϝāĻžāĻ¨ā§āĻĄ āĻĒā§‚āĻ°ā§āĻŖ āĻ“ āĻĒāϰāĻŋāĻŦāĻžāĻšā§€ āĻŦā§āϝāĻžāĻ¨ā§āĻĄ āĻ–āĻžāϞāĻŋ

āĻļā§‚āĻ¨ā§āϝ āĻĄāĻŋāĻ—ā§āϰ⧀ āϏ⧇āϞāϏāĻŋ⧟āĻžāϏ⧇ āϝ⧋āϜāύ āĻŦā§āϝāĻžāĻ¨ā§āĻĄ āĻĒā§‚āĻ°ā§āĻŖ āĻ“ āĻĒāϰāĻŋāĻŦāĻžāĻšā§€ āĻŦā§āϝāĻžāĻ¨ā§āĻĄ āĻ–āĻžāϞāĻŋ

  1. āĻāĻ•āϟāĻŋ āĻĒāĻžāĻ–āĻž āĻĒā§āϰāϤāĻŋ āĻŽāĻŋāύāĻŋāĻŸā§‡ 60 āĻŦāĻžāϰ āĻ˜ā§‹āϰ⧇ āĨ¤ āĻĒāĻžāĻ–āĻžāϟāĻŋāϰ āĻ•ā§ŒāĻŖāĻŋāĻ• āĻŦ⧇āĻ— āĻ•āϤ?

Ī€Â fad/sÂ Â Ī€Â fad/s

Ī€2 rad /sÂ Â Ī€2 rad /s

4Ī€Â rad /s   4Ī€Â rad /s

2Â Ī€Â rad /s     2Â Ī€Â rad /s

  1. āĻāĻ•āϟāĻŋ 1m āϤāĻžāϰ⧇āϰ āĻŦā§āϝāĻžāϏāĻžāĻ°ā§āϧ 0.5 m āĨ¤ āϐ āϤāĻžāϰ⧇ āĻŦāϞ āĻĒā§āĻ°ā§Ÿā§‹āĻ— āĻ•āϰāϞ⧇ 0,02 m āĻĻ⧈āĻ°ā§āĻ˜ā§āϝ āĻŦ⧃āĻĻā§āϧāĻŋ āĻ•āϰāĻž āĻšāϞāĨ¤ āĻāϤ⧇ āϏāĻŽā§āĻĒāĻžāĻĻāĻŋāϤ āĻ•āĻžāĻœā§‡āϰ āĻĒāϰāĻŋāĻŽāĻžāĻŖ –

7.6 ×10−3J  7.6 ×10-3J

76 J

1×102J    1×102J

1 ×103J       1 ×103J

  1. 14 m/s āφāĻĻāĻŋāĻŦ⧇āϗ⧇ āĻāĻ•āϟāĻŋ āĻĒāĻžāĻĨāϰāϕ⧇ āωāĻĒāϰ āĻĻāĻŋāϕ⧇ āϛ⧁āĻā§œā§‡ āĻĻ⧇āĻ“ā§ŸāĻž āĻšāϞāĨ¤ āĻĒāĻžāĻĨāϰāϟāĻŋ āĻŽāĻžāϟāĻŋāϤ⧇ āĻĢāĻŋāϰ⧇ āφāϏāϤ⧇ āĻ•āϤ āϏāĻŽā§Ÿ āϞāĻžāĻ—āĻŦ⧇? (āĻŽāĻžāĻ§ā§āϝāĻžāĻ•āĻ°ā§āώāĻŖ āϜāύāĻŋāϤ āĻ¤ā§āĻŦāĻžāϰāĻŖ = 9.8m/s2)m/s2)

1.83 s

2.13 s

1.43 s

2.86 s

  1. āϤāϰāϞ⧇āϰ āĻ•ā§āώ⧇āĻ¤ā§āϰ⧇ āϏāĻžāĻ¨ā§āĻĻā§āϰāϤāĻž āϏāĻšāϗ⧇āϰ āϏāĻ‚āϗ⧇ āϤāĻžāĻĒāĻŽāĻžāĻ¤ā§āϰāĻžāϰ āϏāĻŽā§āĻĒāĻ°ā§āĻ• āĻšāĻšā§āϛ⧇-

η α √T  η α T

Ρ ι T  Ρ ι T

Ρ ι T2       Ρ ι T2

None of them

  1. āϏāĻŽāϚāĻžāĻĒ⧇ āĻ“17C°  17C°  – āϤāĻžāĻĒāĻŽāĻžāĻ¤ā§āϰāĻžā§Ÿ 2 āϞāĻŋāϟāĻžāϰ āĻ†ā§ŸāϤāύ āĻ•āϰāĻžāϰ āϜāĻ¨ā§āϝ āϤāĻžāĻĒāĻŽāĻžāĻ¤ā§āϰāĻž āĻ•āϤ āĻšāĻŦ⧇ āĻšāĻŦ⧇?

100 C° 100 C°

152 C°   152 C°

162C°  162C°

262 C°  262 C°

  1. āĻāĻ• āĻ•āĻžāĻĒ āĻ—āϰāĻŽ āĻ•āĻĢāĻŋāϕ⧇80C°  80C°  āϤāĻžāĻĒāĻŽāĻžāĻ¤ā§āϰāĻž āĻĨ⧇āĻ•ā§‡Â 30C°  30C°   āϤāĻžāĻĒāĻŽāĻžāĻ¤ā§āϰāĻžā§Ÿ āĻ āĻžāĻ¨ā§āĻĄāĻž āĻ•āϰāĻž āĻšāϞāĨ¤ āĻ•āĻžāĻĒāϟāĻŋāϰ āϤāĻžāĻĒ āϧāĻžāϰāĻ•āĻ¤ā§āĻŦ     2.0 KJK−1     2.0 KJK-1  āĻšāϞ⧇ āĻļā§€āϤāϞ⧀āĻ•āϰāĻŖ āĻĒā§āϰāĻ•ā§āϰāĻŋ⧟āĻžā§Ÿ āĻ•āϤ āϤāĻžāĻĒ āύāĻŋāĻ°ā§āĻ—āϤ āĻšāϞ?

0.04 KJ

60 KJ

100 KJ

160 KJ

  1. āĻāĻ•āϟāĻŋ āϏāϰāϞ āĻ¸ā§āĻĒāĻ¨ā§āĻĻāύ āĻāĻ•āϟāĻŋ āĻ…āĻ—āĻ­ā§€āϰ āĻĒ⧁āϕ⧁āϰ⧇ āϜāϞ⧇āϰ āϤāϰāĻ™ā§āĻ— āϏ⧃āĻˇā§āϟāĻŋ āĻ•āϰāϛ⧇āĨ¤ āϤāϰāĻ™ā§āĻ—āϏāĻŽā§‚āĻš 1.5 s āϏāĻŽā§Ÿā§‡ 33 cm āĻĻā§‚āϰāĻ¤ā§āĻŦ āĻ…āϤāĻŋāĻ•ā§āϰāĻŽ āĻ•āϰāϞ⧇ āĻ“ āĻĒāϰ āĻĒāϰ āϤāϰāĻ™ā§āĻ— āĻšā§‚ā§œāĻžāϰ āĻĻā§‚āϰāĻ¤ā§āĻŦ 4.0 cm āĻšāϞ⧇ āĻ¸ā§āĻĒāĻ¨ā§āĻĻāϕ⧇āϰ āĻĢā§āϰāĻŋāĻ•ā§ā§Ÿā§‡āĻ¨ā§āϏ⧀ āĻ•āϤ?

6.5 Hz

5.5 Hz

7.5 Hz

8.5 Hz

  1. āĻāĻ• āĻŦāĻžā§Ÿā§āĻŽāĻ¨ā§āĻĄāĻ˛ā§€ā§Ÿ āϚāĻžāĻĒ⧇ āĻāĻ•āϟāĻŋ āφāĻĻāĻ°ā§āĻļ āĻ—ā§āϝāĻžāϏāϕ⧇ āωāĻ¤ā§āϤāĻĒā§āϤ āĻ•āϰ⧇ 0.01 m3m3  āĻĻ⧈āĻ°ā§āĻ˜ā§āϝ āĻŦ⧃āĻĻā§āϧāĻŋ āĻĒāĻžā§Ÿ, āĻ•āĻŋāĻ¨ā§āϤ⧁ āĻŦā§āϝāĻžāϏāĻžāĻ°ā§āϧ 0.05 m āĻ•āĻŽā§‡ āϝāĻžā§ŸāĨ¤ āĻĒ⧟āϏāύ⧇āϰ āĻ…āύ⧁āĻĒāĻžāϤ āĻšāĻŦ⧇ –

0.2

1

0.01

5

  1. →A=2i∧+3j∧−5k∧  →A=2i∧ +3j∧-5k∧   āĻāĻŦāĻ‚Â Â â†’B=xi∧+2j∧+10k∧ →B=xi∧+2j∧+10k∧ āϭ⧇āĻ•ā§āϟāϰ āĻĻ⧁āϟāĻŋ āĻĒāϰāĻ¸ā§āĻĒāϰ⧇āϰ āωāĻĒāϰ āϞāĻŽā§āĻŦ āĻšāϞ⧇ x āĻāϰ āĻŽāĻžāύ āĻ•āϤ?

22

21

2

-2

  1. 100 kg āĻ­āϰ⧇āϰ āĻāĻ•āϟāĻŋ āĻŦāĻ¸ā§āϤ⧁āϰ āĻ­āϰāĻŦ⧇āĻ— 200 kg m/s āĻšāϞ⧇, āĻāϰ āĻ—āϤāĻŋāĻļāĻ•ā§āϤāĻŋ āĻ•āϤ?

400 J

300 J

200 J

100 J

  1. āĻāĻ•āϟāĻŋ āϏāĻŽāĻŦāĻžāĻšā§ āĻĒā§āϰāĻŋāϜāĻŽā§‡āϰ āĻĒā§āϰāϤāĻŋāϏāĻžāĻ™ā§āĻ•âˆš22āĻšāϞ⧇, āĻāϰ āĻ¨ā§āϝ⧂āύāϤāĻŽ āĻŦāĻŋāĻšā§āϝ⧁āϤāĻŋ āϕ⧋āĻŖ āĻ•āϤ?

60° 60°

15°    15°

30°    30°

45°    45°

  1. r āĻŦā§āϝāĻžāϏāĻžāĻ°ā§āϧ⧇āϰ āĻŦ⧃āĻ¤ā§āϤāĻžāĻ•āĻžāϰ āĻāĻ•āϟāĻŋ āϤāĻžāϰ⧇āϰ āĻŽāĻ§ā§āϝ āĻĻāĻŋā§Ÿā§‡ I āĻŦāĻŋāĻĻā§āĻ¯ā§ā§Ž āĻĒā§āϰāĻŦāĻžāĻšāĻŋāϤ āĻšāϞ⧇ āĻŦ⧃āĻ¤ā§āϤ⧇āϰ āϕ⧇āĻ¨ā§āĻĻā§āϰ⧇ āϚ⧌āĻŽā§āĻŦāĻ• āĻ•ā§āώ⧇āĻ¤ā§āϰ⧇āϰ āĻŽāĻžāύ āĻ•āϤ?

Îŧ0IĪ€r2Îŧ0IĪ€r2

Îŧ0I2Ī€r  Îŧ0I2Ī€r

Îŧ0I2r   Îŧ0I2r

Îŧ0Ir2  Îŧ0Ir2

  1. āύāĻŋāĻŽā§āύ⧇āϰ āĻŦāĻ°ā§āϤāύ⧀āϤ⧇ 12 V āĻāĻ•āϟāĻŋ āĻŦā§āϝāĻžāϟāĻžāϰ⧀, āϝāĻžāϰ āĻ…āĻ­ā§āϝāĻ¨ā§āϤāϰ⧀āύ āϰ⧋āϧ 0.6 omega āϤāĻž A, B, C āϤāĻŋāύāϟāĻŋ āϰ⧋āϧ⧇āϰ āϏāĻ™ā§āϗ⧇ āϏāĻ‚āϝ⧁āĻ•ā§āϤ āĨ¤ C āϰ⧋āϧ⧇ āĻ•āĻžāϰ⧇āĻ¨ā§āĻŸā§‡āϰ āĻĒāϰāĻŋāĻŽāĻžāĻŖ āύāĻŋāĻ°ā§āϪ⧟ āĻ•āϰ –

2.8A

1.8 A

3.8 A

4.8 A

  1. 15 āĻĻāĻŋāύ⧇ āĻŦāĻŋāϏāĻŽāĻžāĻĨ⧇āϰ āϤ⧇āϜāĻ¸ā§āĻ•ā§āϰāĻŋ⧟āϤāĻžāϰ āĻ•āĻžāĻ°ā§āϝāĻ•āĻžāϰāĻŋāϤāĻž āĻāĻ• āĻ…āĻˇā§āϟāĻŽāĻžāĻ‚āĻļ⧇ āύ⧇āĻŽā§‡ āφāϏ⧇āĨ¤ āĻŦāĻŋāϏāĻŽāĻžāĻĨ⧇āϰ āĻ…āĻ°ā§āϧāĻžā§Ÿā§ āĻ•āϤ?

10 days

5 days

7.5 days

12.5 days

  1. 4200 J āĻĒāϰāĻŋāĻŽāĻžāύ āϤāĻžāĻĒāĻļāĻ•ā§āϤāĻŋ 1 kg āĻĒāϰāĻŋāĻŽāĻžāύ āĻĒāĻžāύāĻŋ āĻļā§‹āώāĻŖ āĻ•āϰāϞ⧇ āĻ“ 1k āϤāĻžāĻĒāĻŽāĻžāĻ¤ā§āϰāĻžāϰ āĻŦā§ƒā§āĻĻā§āϧāĻŋ āϘāϟāϞ⧇, āĻĒāĻžāύāĻŋāϰ āĻ­āϰ āĻ•āĻŋ āĻĒāϰāĻŋāĻŽāĻžāĻŖ āĻŦ⧃āĻĻā§āϧāĻŋ āĻĒāĻžāĻŦ⧇? ( āφāϞ⧋āϰ āĻ—āϤāĻŋāĻŦ⧇āĻ— =3 ×108ms−1) 3 ×108 ms-1)

5.7 ×10−7kg    5.7 ×10-7kg

4.7 ×10−10 kg   4.7 ×10-10 kg

4.7×10−14 kg   4.7×10-14 kg

5.7×10−16kg   5.7×10-16kg

  1. A āĻ“ B āĻĻ⧁āϟāĻŋ āĻĢā§‹āϟāύ āĻĒāϰāĻ¸ā§āĻĒāϰ⧇āϰ āĻŦāĻŋāĻĒāϰ⧀āϤ āĻĻāĻŋāϕ⧇ c āĻ—āϤāĻŋāĻŦ⧇āϗ⧇ āϚāϞāϛ⧇āĨ¤ B āĻĢā§‹āϟāύ⧇āϰ āϏāĻžāĻĨ⧇ A āĻĢā§‹āϟāύ⧇āϰ āφāĻĒ⧇āĻ•ā§āώāĻŋāĻ• āĻŦ⧇āĻ— āĻ•āϤ?

12c 12c

c

2c

23c 23c

  1. 0.006 kg āĻ­āϰ āĻŦāĻŋāĻļāĻŋāĻˇā§āϟ āĻāĻ•āϟāĻŋ āĻŦ⧁āϞ⧇āϟ 120 m/s āĻŦ⧇āϗ⧇ āĻ¸ā§āĻĨāĻŋāϰ āϞāĻŋāĻ•ā§āĻˇā§āϝāĻŦāĻ¸ā§āϤ⧁āϤ⧇ āĻŦāĻŋāĻĻā§āϧ āĻšā§Ÿā§‡ 0.01 s āĻĒāϰ⧇ āĻĨ⧇āĻŽā§‡ āϗ⧇āϞāĨ¤ āϞāĻ•ā§āĻˇā§āϝāĻŦāĻ¸ā§āϤ⧁āϰ āĻ…āĻ­ā§āϝāĻ¨ā§āϤāϰ⧇ āĻŦ⧁āϞ⧇āϟāϟāĻŋ āĻ•āϤāĻ–āĻžāύāĻŋ āĻĻā§‚āϰāĻ¤ā§āĻŦ āĻ…āϤāĻŋāĻ•ā§āϰāĻŽ āĻ•āϰāĻŦ⧇?

0.2cm

1.2 m

1.0 m

0.6 m

  1. āĻāĻ•āϟāĻŋ 60 W āĻāϰ āĻŦ⧈āĻĻā§āϝ⧁āϤāĻŋāĻ• āĻŦāĻžāϤāĻŋ āĻ“ 100 V āĻāϰ āĻāĻ•āϟāĻŋ āĻŦā§āϝāĻžāϟāĻžāϰāĻŋ āϤāĻžāĻŽāĻžāϰ āĻ­ā§‹āĻ˛ā§āϟāĻžāĻŽāĻŋāϟāĻžāϰ⧇āϰ āϏāĻ‚āϗ⧇ āϏāĻŋāϰāĻŋāĻœā§‡ āϝ⧁āĻ•ā§āϤ āĻ•āϰāĻž āĻšāϞāĨ¤ āϐ āĻ­ā§‹āĻ˛ā§āϟāĻžāĻŽāĻŋāϟāĻžāϰ⧇ 0.5 h āĻŦāĻŋāĻĻā§āĻ¯ā§ā§Ž āĻĒā§āϰāĻŦāĻžāĻšā§‡āϰ āĻĒāϰ āĻ•ā§āϝāĻžāĻĨā§‹āĻĄā§‡3.6×10−4kg3.6×10-4kgāϤāĻžāĻŽāĻž āϏāĻžā§āϚāĻŋāϤ āĻšāϞāĨ¤ āϤāĻžāĻŽāĻžāϰ āĻŦ⧈āĻĻā§āϝ⧁āϤāĻŋāĻ• āϰāĻžāϏāĻžā§ŸāύāĻŋāĻ• āϤ⧁āĻ˛ā§āϝāĻžāĻ™ā§āĻ• āύāĻŋāĻ°ā§āϪ⧟ āĻ•āϰ āĨ¤

3.29 ×10−7 kgC−1    3.29 ×10-7 kgC-1

3.30 × 10−7kgC−1       3.30 × 10-7kgC-1

3.33 ×10−7kg C−1   3.33 ×10-7kg C-1

3.31 ×10−7kgC−13.31 ×10-7kgC-1

  1. āϕ⧋āύ āĻŦ⧈āĻĻā§āϝ⧁āϤāĻŋāĻ• āϏāϰāĻŦāϰāĻžāĻš āϞāĻžāχāύ 230 V 5A āϏāϰāĻŦāϰāĻžāĻš āĻ•āϰ⧇āĨ¤ āĻāχ āϏāϰāĻŦāϰāĻžāĻš āϞāĻžāχāύ⧇ āĻ•āϤāϗ⧁āϞāĻŋ 100 W – āĻāϰ āĻŦ⧈āĻĻā§āϝ⧁āϤāĻŋāĻ• āĻŦāĻžāϤāĻŋ āϏāĻŽāĻžāĻ¨ā§āϤāϰāĻžāϞ āϏāĻ‚āϝ⧋āϗ⧇ āĻœā§āĻŦāĻžāϞāĻžāύ⧋ āϝāĻžāĻŦ⧇?

15

14

13

11

  1. āχāĻ‚ā§Ÿ -āĻāϰ āĻĻā§āĻŦāĻŋ-āϚāĻŋ⧜ āĻĒāϰ⧀āĻ•ā§āώāĻžā§Ÿ āĻĒāϰ āĻĒāϰ āĻĻ⧁’āϟāĻŋ āωāĻœā§āĻœā§āĻŦāϞ āĻĢā§‹āĻ•āĻžāϏ āĻĻā§‚āϰāĻ¤ā§āĻŦ6.25×10−5m6.25×10-5māĨ¤āϚāĻŋ⧜ āĻĻ⧁’āϟāĻŋ āĻĨ⧇āϕ⧇ āĻĒāĻ°ā§āĻĻāĻžāϰ āĻĻā§‚āϰāĻ¤ā§āĻŦ 0.8 m āĨ¤ āφāϞ⧋āϰ āϤāϰāĻ™ā§āĻ— āĻĻ⧈āĻ°ā§āĻ˜ā§āĻ¯Â 6.25×10−7m6.25×10-7m āĻšāϞ⧇, āϚāĻŋ⧜ āĻĻ⧁’āϟāĻŋāϰ āĻŽāĻ§ā§āϝ⧇ āĻĻā§‚āϰāĻ¤ā§āĻŦ āĻ•āϤ?

8mm

7.5mm

7 mm

6mm

  1. āĻāĻ•āϟāĻŋ āĻ¸ā§āϞāĻžāχāĻĄ āĻĒā§āϰ⧋āĻœā§‡āĻ•ā§āϟāϰ⧇āϰ āωāĻ¤ā§āϤāϞ āϞ⧇āĻ¨ā§āϏ⧇āϰ āĻĢā§‹āĻ•āĻžāϏ āĻĻā§‚āϰāĻ¤ā§āĻŦ 20 cm āĨ¤ āĻāχ āĻĒā§āϰ⧋āĻœā§‡āĻ•ā§āϟāϰ 5cm2 cm2   āĻ•ā§āώ⧇āĻ¤ā§āϰāĻĢāϞ 0.8 m2 āĻ•āϰāϤ⧇ āĻĒāĻžāϰ⧇āĨ¤ āĻĒā§āϰ⧋āĻœā§‡āĻ•ā§āϟāϰ⧇āϰ āϞ⧇āĻ¨ā§āϏ āĻĨ⧇āϕ⧇ āĻ¸ā§āϞāĻžāχāĻĄā§‡āϰ āĻĻā§‚āϰāĻ¤ā§āĻŦ āύāĻŋāĻ°ā§āϪ⧟ āĻ•āϰāĨ¤

20 A

21 cm

21.5 cm

20.5 cm

  1. āϞ⧇āϜāĻžāϰ āϰāĻļā§āĻŽāĻŋāϰ āĻŦ⧈āĻļāĻŋāĻˇā§āĻŸā§āϝ –

Monochromatic

Coherent

Very intense

All of these

  1. āφāύ⧁āĻ­ā§‚āĻŽāĻŋāĻ• āĻĒāĻĨ⧇ āϏāĻŽāĻ—āϤāĻŋāϤ⧇ āωāĻĄā§āĻĄā§ŸāύāĻļā§€āϞ āĻāĻ•āϟāĻŋ āĻŦā§‹āĻŽāĻžāϰ⧁ āĻŦāĻŋāĻŽāĻžāύ⧇āϰ āϤāϞāĻĻ⧇āĻļ āĻĨ⧇āϕ⧇ āĻāĻ•āϟāĻŋ āĻŦā§‹āĻŽāĻžāϰ āĻŦāĻžāρāϧāĻžāϰ āφāϞāĻ—āĻž āĻ•āϰ⧇ āĻ›ā§‡ā§œā§‡ āĻĻā§‡ā§ŸāĻž āĻšāϞāĨ¤ āĻāϟāĻŋāϰ āĻ—āϤāĻŋāĻĒāĻĨ⧇āϰ āφāĻ•āĻžāϰ āĻ•āĻŋ āĻšāĻŦ⧇? (āĻĒ⧃āĻĨāĻŋāĻŦā§€ āĻĒ⧃āĻˇā§āĻ āϕ⧇ āϏāĻŽāϤāϞ āĻĻāϰ⧇ āύāĻžāĻ“)

Circular

Straight

Hyperbolic

Parabolic

  1. āĻāĻ•āϟāĻŋ āϏāϰāϞ āĻĻā§‹āϞāĻ•āĻĒāĻŋāĻ¨ā§āĻĄā§‡āϰ āϏāĻ°ā§āĻŦā§‹āĻšā§āϚ āĻ¤ā§āĻŦāϰāĻŖ āĻšā§Ÿ āϕ⧋āύ āĻŦāĻŋāĻ¨ā§āĻĻ⧁āϤ⧇ ?

āϏāĻ°ā§āĻŦā§‹āĻšā§āϚ āĻŦāĻŋāĻ¸ā§āϤāĻžāϰ āĻŦāĻŋāĻ¨ā§āĻĻ⧁āϤ⧇

āĻŽāĻžāĻā§‡āϰ āϏāĻ°ā§āĻŦāύāĻŋāĻŽā§āύ āĻŦāĻŋāĻ¨ā§āĻĻ⧁āϤ⧇ (āĻļā§‚āĻ¨ā§āϝ āĻŦāĻŋāĻ¸ā§āϤāĻžāϰ āĻŦāĻŋāĻ¨ā§āĻĻ⧁)

āωāĻĒāϰ⧇āϰ āĻ• āĻ“ āĻ– āĻāϰ āĻŽāĻžāĻāĻžāĻŽāĻžāĻāĻŋ āϕ⧋āύ āĻŦāĻŋāĻ¨ā§āĻĻ⧁āϤ⧇

āĻĻā§‹āϞāĻ•āĻĒāĻŋāĻ¨ā§āĻĄāϟāĻŋ āϏāĻŽāĻ¤ā§āĻŦāϰāϪ⧇ āĻ¨ā§œā§‡, āϤāĻžāχ āϏāĻ°ā§āĻŦā§‹āĻšā§āϚ āĻ¤ā§āĻŦāϰāϪ⧇āϰ āϕ⧋āύ āĻŦāĻŋāĻļ⧇āώ āĻŦāĻŋāĻ¨ā§āĻĻ⧁ āύ⧇āχ

  1. āĻĻ⧁āϟāĻŋ āĻ•ā§ˆāĻļāĻŋāĻ• āύāϞ⧇āϰ āĻŽāĻ§ā§āϝ⧇ āĻāĻ•āϟāĻŋ āĻ…āĻĒāϰāϟāĻŋāϰ āĻĨ⧇āϕ⧇ āĻŦ⧇āĻļāĻŋ āϏāϰ⧁ āĨ¤ āĻĻ⧁āĻŸā§‹āϕ⧇āχ āĻ–āĻžā§œāĻžāĻ­āĻžāĻŦ⧇ āĻĒāĻžāύāĻŋāϰ āĻŽāĻ§ā§āϝ⧇ āφāĻ‚āĻļāĻŋāĻ• āĻĄā§‹āĻŦāĻžāύ⧋ āĻšāϞ⧇ āĻŦ⧇āĻļāĻŋ āϏāϰ⧁āϟāĻŋāϰ āĻ­āĻŋāϤāϰ āĻĒāĻžāύāĻŋāϰ āĻ¸ā§āϤāĻŽā§āϭ⧇āϰ āωāĻšā§āϚāϤāĻž āĻŦ⧇āĻļāĻŋ āĻšā§ŸāĨ¤ āĻāϰ āĻ•āĻžāϰāĻŖ –

āϏāϰ⧁ āύāϞ⧇ āĻŦāĻžā§Ÿā§āϚāĻžāĻĒ āĻ•āĻŽā§‡ āϝāĻžā§Ÿ

āϏāϰ⧁ āύāϞ⧇ āĻĒāĻžāύāĻŋāϰ āϘāύāĻ¤ā§āĻŦ āĻ•āĻŽā§‡ āϝāĻžā§Ÿ

āĻāĻ–āĻžāύ⧇ āĻĒāĻžāύāĻŋāϰ āĻĒ⧃āĻˇā§āĻ āϟāĻžāύ āύāϞ⧇āϰ āĻŦā§āϝāĻžāϏ⧇āϰ āĻŦāĻ°ā§āϗ⧇āϰ āωāĻĒāϰ āύāĻŋāĻ°ā§āĻ­āϰāĻļā§€āϞ āĻ•āĻŋāĻ¨ā§āϤ⧁ āĻĒāĻžāύāĻŋāϰ āĻ¸ā§āϤāĻŽā§āϭ⧇āϰ āĻ“āϜāύ āĻŦā§āϝāĻžāϏ⧇āϰ āĻŦāĻ°ā§āϗ⧇āϰ āωāĻĒāϰ āύāĻŋāĻ°ā§āĻ­āϰāĻļā§€āϞ (āĻĒā§āϰāĻžā§Ÿ)

āĻāĻ–āĻžāύ⧇ āĻĒāĻžāύāĻŋāϰ āĻĒ⧃āĻˇā§āĻ āϟāĻžāύ āύāϞ⧇āϰ āĻŦā§āϝāĻžāϏ⧇āϰ āωāĻĒāϰ āύāĻŋāĻ°ā§āĻ­āϰāĻļā§€āϞ āĻ•āĻŋāĻ¨ā§āϤ⧁ āĻĒāĻžāύāĻŋāϰ āĻ¸ā§āϤāĻŽā§āϭ⧇āϰ āĻ“āϜāύ āĻŦā§āϝāĻžāϏ⧇āϰ āĻŦāĻ°ā§āϗ⧇āϰ āωāĻĒāϰ āύāĻŋāĻ°ā§āĻ­āϰāĻļā§€āϞ (āĻĒā§āϰāĻžā§Ÿ)

  1. āĻļā§€āϤ⧇āϰ āĻĻ⧇āĻļ⧇ āϰāĻžāĻ¸ā§āϤāĻžā§Ÿ āĻŦāϰāĻĢ āĻ—āϞāĻžāύ⧋āϰ āϜāĻ¨ā§āϝ āϞāĻŦāĻŖ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻ•āϰāĻž āĻšā§Ÿ āĻ•āĻžāϰāĻŖ –

āϞāĻŦāĻŖ āĻŦāϰāĻĢ⧇āϰ āĻ—āϞāύāĻžāĻ™ā§āĻ• āĻŦāĻžā§œāĻŋā§Ÿā§‡ āĻĻā§‡ā§Ÿ

āϞāĻŦāĻŖ āĻŦāϰāĻĢ⧇āϰ āĻ—āϞāύāĻžāĻ™ā§āĻ• āĻ•āĻŽāĻŋā§Ÿā§‡ āĻĻā§‡ā§Ÿ

āϞāĻŦāĻŖ āĻ“ āĻŦāϰāĻĢ āĻŽāĻŋāϞ⧇ āĻāĻ•āϟāĻŋ āύāϤ⧁āύ āϤāϰāϞ āϰāĻžāϏāĻžā§ŸāύāĻŋāĻ• āϝ⧌āĻ— āϤ⧈āϰāĻŋ āĻšā§Ÿ

āĻĒā§āϰāĻ•ā§ƒāϤāĻĒāĻ•ā§āώ⧇ āĻ āĻĒāĻĻā§āϧāϤāĻŋ āĻ•āĻžāϜ āĻ•āϰ⧇ āύāĻž, āĻāϰ āϕ⧋āύ āĻŦ⧈āĻœā§āĻžāĻžāύāĻŋāĻ• āĻ­āĻŋāĻ¤ā§āϤāĻŋ āύ⧇āχ

  1. āĻāĻ•āϟāĻŋ āĻŦ⧃āĻ¤ā§āϤāĻžāĻ•āĻžāϰ āĻĒ⧃āĻˇā§āĻ āϤāϞ āĻŦāĻŋāĻļāĻŋāĻˇā§āϟ āϏāĻŽāĻžāĻ¨ā§āϤāϰāĻžāϞ āĻĒāĻžāϤ āϧāĻžāϰāϕ⧇āϰ āĻĒ⧃āĻˇā§āĻ āϤāϞ⧇āϰ āĻŦā§āϝāĻžāϏ āĻ“ āĻĒāĻžāϤāĻĻ⧁āϟāĻŋāϰ āĻŽāĻ§ā§āϝ⧇ āĻĻā§‚āϰāĻ¤ā§āĻŦ āĻĻ⧁āϟāĻŋāϕ⧇āχ āĻĻā§āĻŦāĻŋāϗ⧁āĻŖ āĻ•āϰāĻž āĻšāϞāĨ¤ āϧāĻžāϰāĻ•āϟāĻŋāϰ āύāϤ⧁āύ āϧāĻžāϰāĻ•āĻ¤ā§āĻŦ āĻĒā§‚āĻ°ā§āĻŦ⧇āϰ āϤ⧁āϞāύāĻžā§Ÿ –

āĻāĻ•āχ āĻĨāĻžāĻ•āĻŦ⧇

āĻĻā§āĻŦāĻŋāϗ⧁āĻŖ āĻšāĻŦ⧇

āϚāĻžāϰāϗ⧁āĻŖ āĻšāĻŦ⧇

āĻ…āĻ°ā§āϧ⧇āĻ• āĻšāĻŦ⧇

āύāĻŋāĻœā§‡āϰ āϏ⧁āĻŦāĻŋāϧāĻžāĻŽāϤ āĻĒ⧜āĻžāϰ āϜāĻ¨ā§āϝ āϟāĻžāχāĻŽāϞāĻžāχāύ⧇ āĻļā§‡ā§ŸāĻžāϰ āĻ•āϰ⧇ āϰāĻžāϖ⧁āύ

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